Traffic and Highway Engineering
5th Edition
ISBN: 9781305156241
Author: Garber, Nicholas J.
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 11, Problem 2P
To determine
The steps that an engineer must follow if asked to determine the need for a grade separated railroad grade crossing that would replace an at-grade crossing of a two lane highway with a rail line.
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
Design of railroad Grade Crossings. Brief explaination and give examples and illustrations.
Draw the cross-section for a typical long roadway tunnel.
The question above is for my transportation engineering class. That's the only information that was provided for the question. Thank you so much in advance!
2
Define Vehicle collision loads
Chapter 11 Solutions
Traffic and Highway Engineering
Ch. 11 - Prob. 1PCh. 11 - Prob. 2PCh. 11 - Prob. 3PCh. 11 - Prob. 4PCh. 11 - Prob. 5PCh. 11 - Prob. 6PCh. 11 - Prob. 7PCh. 11 - Prob. 8PCh. 11 - Prob. 9PCh. 11 - Prob. 10P
Ch. 11 - Prob. 11PCh. 11 - Prob. 12PCh. 11 - Prob. 13PCh. 11 - Prob. 14PCh. 11 - Prob. 15PCh. 11 - Prob. 16PCh. 11 - Prob. 17PCh. 11 - Prob. 18PCh. 11 - Prob. 19PCh. 11 - Prob. 20PCh. 11 - Prob. 21PCh. 11 - Prob. 22PCh. 11 - Prob. 23PCh. 11 - Prob. 24PCh. 11 - Prob. 25PCh. 11 - Prob. 26PCh. 11 - Prob. 27P
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.Similar questions
- An arched underpass has the shape of a parabola. A road passing under the arch is 24 feet wide, and the maximum height of the arch is 14.4 feet. How wide must a truck to be able to pass through the underpass with vertical clearance of 10.8 ft?arrow_forwardQ. Explain in details about the bridge maintenance system and also about the inspection instrument used in bridge maintenance.arrow_forward"During inspections of bridges, the critical inspection findings can either be structural or safety related." Explain Please type answer requiredarrow_forward
- The following cross-section notes of the road was examined to calculate volumes. The width of the roadway is 12m -12 -3 +6 -6 +24 -9 STA 5+040 -15 -4.5 +6 -8 -6 -30 -12 -6 -7 STA 5+140 a. What is the cross section at STA 5+040? STA 5+140?arrow_forwardAnswer the following: List: The two primary distinguishing features that differentiates a modern roundabout from a traffic circle Two appropriate types of locations to install a modern roundabout. Two inappropriate types of locations to install a modern roundabout.arrow_forwardWhat is not an important consideration needed to design, build, and maintain a highway section? O Design Speed Safety O User comfort O Terrain O These are all important considerations.arrow_forward
- The City of Gainesville and FDOT, in an attempt to proactively address the growing need for capacity in the western area of Gainesville, has identified a potential alignment for a new freeway to UF campus. The FDOT district has contracted you to design this new freeway and identify any additional concerns with this potential freeway. Note that this is an open question, and you may need to make the following assumptions during your work: Lane width (e.g., 12 ft. or 11 ft) Shoulder width (e.g., 6 ft.) Interchange density (e.g., 1 interchange/2 miles) Number of lanes (e.g., 3 or 2 lanes each direction) Hourly volume V= * D*AADT (e.g., =10%, directional distribution D=50%) A design structural number (e.g., SN= 5.0) The following traffic characteristics are expected on this freeway: AADT=30,000 veh PHF=0.95 85% passenger cars Two 2-kip single axles 7% RVs One 10-kip single axle One 24-kip tandem axle 5% single-unit trucks One 12-kip single axle Two 32-kip tandem axles 3% tractor-trailer…arrow_forwardWhat are the steps that an engineer should take if he/she is requested to evaluate the need for a new highway to replace the existing one?arrow_forwardIn your engineering survey course, your instructor put you in a group to help a transportation engineering Company to design a road that runs a 5°50’ curve to P.C.C and 275 m. long from P.C. of the compound curve. Then a 2°15’ curve runs towards P.T., which is 590 m long. The company asked your team to compute the following for the design of the new road of ‘Glorious Mythic Lane.” a.) Length of the first subtangent. b.)Length of the long chord connecting P.C. and P.T. c.)The angle that the long chord makes with the first tangentarrow_forward
- To avoid the acquisition of rights of way, freeways and expressways in urban areas have been placed on choose one of the following elevated structures ramps at grade structures all of the given choicesarrow_forwardQ1/ Answer the following:- A/ what are the different between the roman and british roads? B/List the cross section elements and describe five of them? C/What are the different between urban and rural areas?arrow_forwardDescribe traffic analysis and identify common uses.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Traffic and Highway EngineeringCivil EngineeringISBN:9781305156241Author:Garber, Nicholas J.Publisher:Cengage Learning
Traffic and Highway Engineering
Civil Engineering
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Cengage Learning