27th Street, N.W. over Broad Branch

Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:27th Street, N.W. over Broad Branch
Structure number:0017
Location:27th Street, N.W.
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:42.3 ft. [12.9 m]
Total length:42.3 ft. [12.9 m]
Roadway width between curbs:18.0 ft. [5.5 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Vertical clearance below bridge:4.9 ft. [1.5 m]
Owner:State Highway Agency [01]
Year built:2015
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Main span material:Prestressed concrete [5]
Main span design:Tee beam [04]
Deck type:Other [9]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2015 

Status:Open, no restriction [A]
Average daily traffic:2,200 [as of 2007]
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Pier/abutment protection:In place and functioning [2]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:44.9 tons [40.8 metric tons]
Inventory rating:29.9 tons [27.2 metric tons]
Sufficiency rating:76.7

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201576.7Not deficientVery GoodVery GoodVery Good2200
October 20133.8Structurally deficientFairFairCritical2200
September 20113.8Structurally deficientSatisfactoryFairPoor2200
August 20093.8Structurally deficientSatisfactoryFairPoor2200
September 200733.5Structurally deficientSatisfactoryFairSerious2500
August 200533.5Structurally deficientSatisfactoryFairCritical2500
December 200333.5Structurally deficientSatisfactoryFairSerious2500
July 200233.5Structurally deficientGoodFairSerious2500