Enter a player name to begin or load your saved progress.
The Whitehall Tunnel is a railway tunnel located in Allegheny County, Pennsylvania, and is currently in active use.
Answer: True
Explanation: The Whitehall Tunnel is identified as an active railway tunnel located in Allegheny County, Pennsylvania.
The Whitehall Tunnel is currently owned and operated by the B&O Railroad, its original builder.
Answer: False
Explanation: While the B&O Railroad was the original builder, the Whitehall Tunnel is currently owned and operated by the Allegheny Valley Railroad.
The precise geographical coordinates of the Whitehall Tunnel are approximately 40.34056°N latitude and 79.97389°W longitude.
Answer: True
Explanation: The geographical coordinates provided, 40.34056°N latitude and 79.97389°W longitude, accurately represent the location of the Whitehall Tunnel.
The infobox for the Whitehall Tunnel includes a map, providing a visual representation of its geographical location.
Answer: True
Explanation: The infobox for the Whitehall Tunnel indeed features a map, which visually aids in understanding its geographical location and context.
The Whitehall Tunnel is located within the municipality of Baldwin, Allegheny County, Pennsylvania.
Answer: True
Explanation: The Whitehall Tunnel is indeed situated within the municipality of Baldwin, Allegheny County, Pennsylvania.
The Whitehall Tunnel is a critical component of the Baltimore and Ohio Short Line Railroad system today.
Answer: False
Explanation: While historically part of the Baltimore and Ohio Short Line Railroad, the Whitehall Tunnel is currently a component of the Allegheny Valley Railroad system.
The Whitehall Tunnel's primary function is to facilitate road traffic through Allegheny County.
Answer: False
Explanation: The Whitehall Tunnel's primary function is for railway transportation, not road traffic.
The coordinates 40°20′26″N and 79°58′26″W precisely identify the location of the Whitehall Tunnel.
Answer: True
Explanation: The coordinates 40°20′26″N and 79°58′26″W are provided as the precise geographical location of the Whitehall Tunnel.
The municipality of Baldwin is where the Whitehall Tunnel is located within Allegheny County.
Answer: True
Explanation: The Whitehall Tunnel is indeed located within the municipality of Baldwin, Allegheny County, Pennsylvania.
What is the primary function of the Whitehall Tunnel?
Answer: Railway transportation
Explanation: The Whitehall Tunnel is explicitly identified as a railway tunnel, indicating its primary function is for railway transportation.
In which county and state is the Whitehall Tunnel located?
Answer: Allegheny County, Pennsylvania
Explanation: The Whitehall Tunnel is located in Allegheny County, Pennsylvania.
Which railroad company currently owns and operates the Whitehall Tunnel?
Answer: Allegheny Valley Railroad
Explanation: The Whitehall Tunnel is currently owned and operated by the Allegheny Valley Railroad.
What are the approximate geographical coordinates of the Whitehall Tunnel?
Answer: 40.34056°N 79.97389°W
Explanation: The approximate geographical coordinates of the Whitehall Tunnel are 40.34056°N latitude and 79.97389°W longitude.
What is the current operational status of the Whitehall Tunnel?
Answer: Actively used
Explanation: The Whitehall Tunnel is currently in active use for railway transportation.
Which railroad system does the Whitehall Tunnel belong to today?
Answer: Allegheny Valley Railroad system
Explanation: The Whitehall Tunnel is currently a component of the Allegheny Valley Railroad system.
What visual information is presented in the infobox regarding the Whitehall Tunnel?
Answer: A map
Explanation: The infobox for the Whitehall Tunnel includes a map, providing a visual representation of its geographical location.
In which specific municipality within Allegheny County, Pennsylvania, is the Whitehall Tunnel situated?
Answer: Baldwin
Explanation: The Whitehall Tunnel is situated within the municipality of Baldwin, Allegheny County, Pennsylvania.
The municipality of Baldwin is significant to the Whitehall Tunnel because it is:
Answer: The municipality where the tunnel is situated.
Explanation: The Whitehall Tunnel is located within the municipality of Baldwin, Allegheny County, Pennsylvania.
The infobox for the Whitehall Tunnel provides a map to show its:
Answer: Geographical location and context
Explanation: The map in the infobox for the Whitehall Tunnel provides a visual representation of its geographical location and surrounding context.
The Whitehall Tunnel is part of the Allegheny Valley Railroad system and is located in which municipality?
Answer: Baldwin
Explanation: The Whitehall Tunnel, a part of the Allegheny Valley Railroad system, is located in the municipality of Baldwin.
The initial construction of the Whitehall Tunnel was undertaken by the Allegheny Valley Railroad.
Answer: False
Explanation: The Whitehall Tunnel was originally constructed by the B&O Railroad, not the Allegheny Valley Railroad, which acquired ownership later.
Work on the Whitehall Tunnel commenced in 1899 and it was completed and opened for traffic in 1900.
Answer: True
Explanation: Construction of the Whitehall Tunnel commenced in 1899 and was completed, opening for railway traffic, in 1900.
The strategic advantage of the Whitehall Tunnel for the B&O Railroad was to connect directly with the Pittsburgh Southern and Little Saw Mill Run Railroads.
Answer: False
Explanation: The strategic advantage of the Whitehall Tunnel for the B&O Railroad was to bypass, not connect directly with, the Pittsburgh Southern and Little Saw Mill Run Railroads.
Antonio De Bono was the only worker reported killed during the construction of the Whitehall Tunnel.
Answer: True
Explanation: The source material indicates that Antonio De Bono was the sole worker reported killed during the construction of the Whitehall Tunnel.
Bennet & Talbot served as the primary engineer for the Whitehall Tunnel project.
Answer: False
Explanation: W. T. Manning was the engineer for the Whitehall Tunnel project, while Bennet & Talbot served as a subcontractor.
The Whitehall Tunnel has maintained continuous ownership by the B&O Railroad since its inception.
Answer: False
Explanation: The Whitehall Tunnel's ownership transferred from the B&O Railroad to the Allegheny Valley Railroad, indicating non-continuous ownership by the B&O.
The Baltimore and Ohio Short Line Railroad, which included the Whitehall Tunnel, was designed to improve the B&O's access into Pittsburgh by bypassing older railroad lines.
Answer: True
Explanation: The Whitehall Tunnel was an integral part of the Baltimore and Ohio Short Line Railroad, specifically designed to improve B&O's access into Pittsburgh by bypassing existing older lines.
The subcontractor Bennet & Talbot was involved in the Whitehall Tunnel's construction from 1899 to 1900.
Answer: False
Explanation: Bennet & Talbot served as a subcontractor for the Whitehall Tunnel project between 1901 and 1902, not from 1899 to 1900.
The construction of the Whitehall Tunnel spanned a period of two years, from 1899 to 1901.
Answer: False
Explanation: Construction of the Whitehall Tunnel began in 1899 and was completed in 1900, spanning a period of one year, not two.
The B&O Railroad utilized the Whitehall Tunnel as part of its Baltimore and Ohio Short Line Railroad to improve access into Pittsburgh.
Answer: True
Explanation: The Whitehall Tunnel was indeed a component of the Baltimore and Ohio Short Line Railroad, used by the B&O to enhance its access into Pittsburgh.
W. T. Manning was the subcontractor responsible for the Whitehall Tunnel project.
Answer: False
Explanation: W. T. Manning was the engineer for the project, while Bennet & Talbot served as the subcontractor.
The Allegheny Valley Railroad acquired ownership of the Whitehall Tunnel after its initial construction by the B&O Railroad.
Answer: True
Explanation: The Whitehall Tunnel was initially built by the B&O Railroad, and its ownership subsequently transferred to the Allegheny Valley Railroad.
The Baltimore and Ohio Short Line Railroad used the Whitehall Tunnel to bypass the Pittsburgh Southern and Little Saw Mill Run Railroads.
Answer: True
Explanation: The Whitehall Tunnel was a key component of the Baltimore and Ohio Short Line Railroad, specifically designed to bypass the Pittsburgh Southern and Little Saw Mill Run Railroads.
The Whitehall Tunnel's construction involved a subcontractor named Bennet & Talbot, who worked on the project in the early 1900s.
Answer: True
Explanation: Bennet & Talbot served as a subcontractor for the Whitehall Tunnel project between 1901 and 1902, which falls within the early 1900s.
Which railroad company was responsible for the initial construction of the Whitehall Tunnel?
Answer: B&O Railroad
Explanation: The B&O Railroad was responsible for the initial construction of the Whitehall Tunnel.
When did construction work on the Whitehall Tunnel begin?
Answer: 1899
Explanation: Construction work on the Whitehall Tunnel commenced in 1899.
In what year was the Whitehall Tunnel officially completed and opened for railway traffic?
Answer: 1900
Explanation: The Whitehall Tunnel was completed and opened for railway traffic in 1900.
What strategic advantage did the Whitehall Tunnel provide for the B&O Railroad?
Answer: It allowed the B&O to bypass its previous route into Pittsburgh.
Explanation: The Whitehall Tunnel was a key part of the Baltimore and Ohio Short Line Railroad, designed to enable the B&O to bypass its older, less efficient route into Pittsburgh.
Who was the worker killed during the construction of the Whitehall Tunnel?
Answer: Antonio De Bono
Explanation: Antonio De Bono was the worker reported killed during the construction of the Whitehall Tunnel.
Who was identified as the engineer for the Whitehall Tunnel project?
Answer: W. T. Manning
Explanation: W. T. Manning was identified as the engineer for the Whitehall Tunnel project.
Which subcontractor was involved in the Whitehall Tunnel's construction and during what timeframe?
Answer: Bennet & Talbot, 1901-1902
Explanation: Bennet & Talbot served as a subcontractor for the Whitehall Tunnel project between 1901 and 1902.
Which older railroad lines did the Baltimore and Ohio Short Line Railroad, incorporating the Whitehall Tunnel, aim to bypass for its Pittsburgh route?
Answer: The Pittsburgh Southern and the Little Saw Mill Run Railroads
Explanation: The Baltimore and Ohio Short Line Railroad, including the Whitehall Tunnel, aimed to bypass the Pittsburgh Southern and the Little Saw Mill Run Railroads to improve B&O's access into Pittsburgh.
Describe the evolution of ownership for the Whitehall Tunnel since its inception.
Answer: It was initially owned by the B&O Railroad and is now owned by the Allegheny Valley Railroad.
Explanation: The Whitehall Tunnel was initially owned by the B&O Railroad and subsequently transferred to the Allegheny Valley Railroad, which currently owns and operates it.
Which of the following is NOT a characteristic of the Whitehall Tunnel's construction?
Answer: Built by the Allegheny Valley Railroad
Explanation: The Whitehall Tunnel was originally built by the B&O Railroad, not the Allegheny Valley Railroad.
The Baltimore and Ohio Short Line Railroad used the Whitehall Tunnel to achieve what specific goal regarding its Pittsburgh route?
Answer: To bypass the Pittsburgh Southern and Little Saw Mill Run Railroads.
Explanation: The Baltimore and Ohio Short Line Railroad utilized the Whitehall Tunnel specifically to bypass the Pittsburgh Southern and Little Saw Mill Run Railroads, thereby improving its access to Pittsburgh.
Which of the following statements about the Whitehall Tunnel's construction timeline is accurate?
Answer: Construction started in 1899 and finished in 1900.
Explanation: Construction of the Whitehall Tunnel began in 1899 and was completed in 1900.
The Whitehall Tunnel's ownership transitioned from which company to which company?
Answer: From B&O Railroad to Allegheny Valley Railroad.
Explanation: The Whitehall Tunnel's ownership transitioned from the B&O Railroad, its original builder, to the Allegheny Valley Railroad.
The engineer for the Whitehall Tunnel project was:
Answer: W. T. Manning
Explanation: W. T. Manning was the engineer identified for the Whitehall Tunnel project.
Which of the following is true about the subcontractor Bennet & Talbot?
Answer: They worked on the project from 1901 to 1902.
Explanation: Bennet & Talbot served as a subcontractor for the Whitehall Tunnel project between 1901 and 1902.
The Whitehall Tunnel was initially constructed as a single-track tunnel, which remains its configuration today.
Answer: False
Explanation: The Whitehall Tunnel was initially constructed as a double-track tunnel, later reconfigured to a single-track system.
The Whitehall Tunnel was constructed by boring through rock and features an internal brick ring lining for structural support.
Answer: True
Explanation: The Whitehall Tunnel was constructed using the rock bored method and incorporates an internal brick ring lining for structural reinforcement and a finished interior.
The total length of the Whitehall Tunnel is 1,435 mm, which is also its standard track gauge.
Answer: False
Explanation: The total length of the Whitehall Tunnel is 1630 feet, while 1,435 mm refers to its standard track gauge, not its length.
The vertical clearance inside the Whitehall Tunnel is 23 feet.
Answer: True
Explanation: The vertical clearance within the Whitehall Tunnel is indeed 23 feet.
The Whitehall Tunnel is 28 feet wide at its spring line and 30 feet wide at its base.
Answer: False
Explanation: The Whitehall Tunnel is 28 feet wide at its base and 30 feet wide at its spring line, which is the reverse of the statement.
The vertical dimension from the top of the rail to the top of the arch rise in the Whitehall Tunnel is 23 feet (7.0 meters).
Answer: True
Explanation: The vertical dimension from the top of the rail to the highest point of the arch rise in the Whitehall Tunnel is precisely 23 feet (7.0 meters).
The term 'rock bored' in the context of the Whitehall Tunnel's construction means it was built by digging a trench and covering it.
Answer: False
Explanation: The term 'rock bored' signifies that the tunnel was excavated by drilling and blasting through solid rock, not by a cut-and-cover method.
The 'spring line' in the Whitehall Tunnel's design refers to the point where the arch begins its upward curve from the vertical side walls, measuring 30 feet in width.
Answer: True
Explanation: The 'spring line' accurately describes the point where the arch begins its upward curve from the side walls, and the tunnel measures 30 feet in width at this point.
The 'brick ring lining' in the Whitehall Tunnel's construction is primarily for aesthetic purposes, with minimal structural contribution.
Answer: False
Explanation: The 'brick ring lining' provides significant structural support and reinforces the excavated rock, rather than being primarily for aesthetic purposes.
The Whitehall Tunnel's track gauge is 4 feet 8 1⁄2 inches, which is considered standard gauge.
Answer: True
Explanation: The track gauge of the Whitehall Tunnel is 4 feet 8 1⁄2 inches, which is indeed the standard gauge for railways.
The vertical dimension from the top of the rail to the highest point of the arch rise in the Whitehall Tunnel is equivalent to its base width.
Answer: False
Explanation: The vertical dimension from the top of the rail to the arch rise is 23 feet, while the base width is 28 feet; these dimensions are not equivalent.
The internal brick ring lining of the Whitehall Tunnel serves to reinforce the excavated rock and create a smooth interior surface.
Answer: True
Explanation: The internal brick ring lining serves the dual purpose of reinforcing the excavated rock and providing a smooth interior surface for the tunnel.
The Whitehall Tunnel's original double-track configuration was later converted to a single-track setup.
Answer: True
Explanation: The Whitehall Tunnel was initially a double-track system but was later reconfigured to its current single-track setup.
The construction method of 'rock bored' implies the use of pre-fabricated tunnel sections.
Answer: False
Explanation: The 'rock bored' construction method involves drilling and blasting through solid rock, not the use of pre-fabricated tunnel sections.
The standard track gauge of 1,435 mm used in the Whitehall Tunnel is also known as 4 feet 8 1⁄2 inches.
Answer: True
Explanation: The standard track gauge of 1,435 mm is indeed equivalently expressed as 4 feet 8 1⁄2 inches.
The vertical clearance of the Whitehall Tunnel is 23 feet, which is the same as the vertical dimension from the top of the rail to the top of the arch rise.
Answer: True
Explanation: Both the vertical clearance and the vertical dimension from the top of the rail to the top of the arch rise in the Whitehall Tunnel are specified as 23 feet.
The 'spring line' of the Whitehall Tunnel is the point where the tunnel is narrowest, at 28 feet wide.
Answer: False
Explanation: The 'spring line' is where the tunnel measures 30 feet in width, making it wider than the base, which is 28 feet.
The internal brick ring lining of the Whitehall Tunnel is primarily a decorative feature.
Answer: False
Explanation: The internal brick ring lining provides structural support and reinforces the excavated rock, serving a functional rather than primarily decorative purpose.
What was the original track configuration of the Whitehall Tunnel?
Answer: Double-track
Explanation: The Whitehall Tunnel was initially constructed as a double-track tunnel.
What is the current track configuration of the Whitehall Tunnel?
Answer: Single-track
Explanation: The Whitehall Tunnel is currently configured as a single-track tunnel.
What construction method and internal lining were used for the Whitehall Tunnel?
Answer: Rock bored with brick ring lining
Explanation: The Whitehall Tunnel was constructed using the rock bored method and features an internal brick ring lining for structural support.
What is the total length of the Whitehall Tunnel?
Answer: 1630 feet
Explanation: The total length of the Whitehall Tunnel is 1630 feet.
What is the standard track gauge utilized within the Whitehall Tunnel?
Answer: 1,435 mm (standard gauge)
Explanation: The standard track gauge utilized within the Whitehall Tunnel is 1,435 mm, which is recognized as standard gauge.
What is the vertical clearance inside the Whitehall Tunnel?
Answer: 23 feet
Explanation: The vertical clearance inside the Whitehall Tunnel is 23 feet.
What are the width measurements of the Whitehall Tunnel at its base and spring line, respectively?
Answer: 28 feet at base, 30 feet at spring line
Explanation: The Whitehall Tunnel measures 28 feet wide at its base and 30 feet wide at its spring line.
What is the vertical measurement from the top of the rail to the highest point of the arch rise in the Whitehall Tunnel?
Answer: 23 feet (7.0 meters)
Explanation: The vertical measurement from the top of the rail to the highest point of the arch rise in the Whitehall Tunnel is 23 feet (7.0 meters).
What does the term 'rock bored' signify in the context of the Whitehall Tunnel's construction?
Answer: The tunnel was excavated by drilling and blasting through solid rock.
Explanation: The term 'rock bored' indicates that the Whitehall Tunnel was excavated by drilling and blasting through solid rock.
How does the 'spring line' relate to the structural design of the Whitehall Tunnel?
Answer: It refers to the point where the arch begins its upward curve from the vertical side walls.
Explanation: The 'spring line' in the Whitehall Tunnel's design marks the point where the arch begins its upward curve from the vertical side walls.
What is the width of the Whitehall Tunnel at its spring line?
Answer: 30 feet
Explanation: The width of the Whitehall Tunnel at its spring line is 30 feet.
What is the significance of the 'brick ring lining' in the construction of the Whitehall Tunnel?
Answer: It provides structural support and reinforces the excavated rock.
Explanation: The 'brick ring lining' is significant for providing structural support and reinforcing the excavated rock, creating a stable and finished interior.
Which of the following statements about the Whitehall Tunnel's dimensions and speed is true?
Answer: Its track gauge is 1,435 mm and its operating speed limit is 15 MPH.
Explanation: The Whitehall Tunnel's track gauge is 1,435 mm (standard gauge), and its maximum operating speed limit is 15 MPH.
What is the alternative expression for the standard track gauge of 1,435 mm used in the Whitehall Tunnel?
Answer: 4 feet 8 1⁄2 inches
Explanation: The standard track gauge of 1,435 mm is also known as 4 feet 8 1⁄2 inches.
What is the primary purpose of the internal brick ring lining in the Whitehall Tunnel?
Answer: To provide structural support and reinforce the excavated rock.
Explanation: The primary purpose of the internal brick ring lining is to provide structural support and reinforce the excavated rock, ensuring the tunnel's integrity.
Which of the following pairs correctly identifies a dimension of the Whitehall Tunnel?
Answer: Base Width: 28 feet
Explanation: The Whitehall Tunnel is 28 feet wide at its base.
What was the track configuration of the Whitehall Tunnel when it was first opened in 1900?
Answer: Double-track
Explanation: When the Whitehall Tunnel was first opened in 1900, it was configured as a double-track tunnel.
The Whitehall Tunnel's route is designated to begin at Macassar Drive and conclude at Old Clairton Road.
Answer: False
Explanation: The tunnel's route is designated to begin at Old Clairton Road and conclude at Macassar Drive, not the reverse.
The maximum permissible operating speed for trains within the Whitehall Tunnel is 25 MPH.
Answer: False
Explanation: The maximum permissible operating speed for trains within the Whitehall Tunnel is 15 MPH, not 25 MPH.
The approach to the Whitehall Tunnel from Glenwood involves descending a steep grade along the Streets Run valley to the tunnel's southern end.
Answer: False
Explanation: The approach from Glenwood involves ascending a steep grade along the Streets Run valley, leading to the northern end of the tunnel, not descending to the southern end.
From the southern end of the Whitehall Tunnel, the railway line continues onward to Bruceton, Pennsylvania.
Answer: True
Explanation: The railway line from the southern exit of the Whitehall Tunnel extends to Bruceton, Pennsylvania.
The railway line leading to the Whitehall Tunnel from Glenwood is characterized by a gentle, flat gradient.
Answer: False
Explanation: The railway line approaching the Whitehall Tunnel from Glenwood is characterized by a steep grade, not a gentle, flat gradient.
The Whitehall Tunnel is approached from the north by ascending a steep grade along the Streets Run valley.
Answer: False
Explanation: The Whitehall Tunnel is approached from Glenwood, located to the south, by ascending a steep grade along the Streets Run valley to the northern end of the tunnel.
The Whitehall Tunnel's route is defined by Old Clairton Road at its northern end and Macassar Drive at its southern end.
Answer: True
Explanation: The designated route of the Whitehall Tunnel begins at Old Clairton Road and concludes at Macassar Drive, defining its northern and southern termini respectively.
The railway line from Glenwood approaches the Whitehall Tunnel through a flat section of the Streets Run valley.
Answer: False
Explanation: The railway line from Glenwood approaches the Whitehall Tunnel via a steep grade along the Streets Run valley, not a flat section.
The operating speed limit within the Whitehall Tunnel is 15 MPH, ensuring safe passage through its 1630-foot length.
Answer: True
Explanation: The operating speed limit within the Whitehall Tunnel is indeed 15 MPH, and its total length is 1630 feet.
What are the designated start and end points of the Whitehall Tunnel's route?
Answer: Old Clairton Road and Macassar Drive
Explanation: The designated start and end points of the Whitehall Tunnel's route are Old Clairton Road and Macassar Drive, respectively.
What is the maximum permissible operating speed for trains within the Whitehall Tunnel?
Answer: 15 MPH
Explanation: The maximum permissible operating speed for trains within the Whitehall Tunnel is 15 MPH.
How is the Whitehall Tunnel approached from the area of Glenwood?
Answer: By ascending a steep grade along the Streets Run valley to the northern end.
Explanation: The Whitehall Tunnel is approached from Glenwood by ascending a steep grade along the Streets Run valley, leading to its northern end.
Where does the railway line extend to from the southern exit of the Whitehall Tunnel?
Answer: Bruceton, Pennsylvania
Explanation: From the southern exit of the Whitehall Tunnel, the railway line extends onward to Bruceton, Pennsylvania.
What characteristic describes the gradient of the railway line leading to the Whitehall Tunnel from Glenwood?
Answer: Steep grade
Explanation: The railway line leading to the Whitehall Tunnel from Glenwood is characterized by a steep grade.
Which of the following describes the gradient of the railway line approaching the Whitehall Tunnel from Glenwood?
Answer: A steep grade
Explanation: The railway line approaching the Whitehall Tunnel from Glenwood is characterized by a steep grade.
The tunnel's route begins at Old Clairton Road and concludes at Macassar Drive. This describes:
Answer: The designated start and end points of the tunnel.
Explanation: The statement describes the designated start and end points of the Whitehall Tunnel's route.