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US501 NBL over SOUTH FLAT RIVER

Map

Coordinates:
+36.25685, -78.94444
36°15'25" N, 78°56'40" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US501 NBL over SOUTH FLAT RIVER
Structure number:000000001450206
Old structure number:000000000145206 (from 1992 edition)
Location:0.2 MI.S.SR 1202
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:84.0 ft. [25.6 m]
Total length:228.0 ft. [69.5 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:38.1 ft. [11.6 m]
Skew angle:26°
Owner:State Highway Agency [01]
Year built:1983
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 9 / H 10 [1]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:7,500 [as of 2013]
Truck traffic:8% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:98.8 tons [89.8 metric tons]
Inventory rating:62.9 tons [57.2 metric tons]
Sufficiency rating:97.3

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201797.3FairGoodGoodSatisfactory-7500
March 201597.3FairGoodGoodSatisfactory-7500
March 201386.2FairGoodGoodFair-7500
March 201186.2FairGoodGoodFair-7000
March 200995.2GoodGoodVery GoodVery Good-8000
October 200794.5GoodGoodVery GoodVery Good-16000
June 200494.5GoodGoodVery GoodVery Good-16000
May 200195.4GoodVery GoodVery GoodVery Good-6500
May 199995.4GoodVery GoodVery GoodVery Good-6500
April 199795.5GoodVery GoodVery GoodVery Good-5650
March 199595.3GoodVery GoodVery GoodVery Good-9600
March 199394.6GoodVery GoodVery GoodVery Good-8500
March 199194.6GoodVery GoodVery GoodVery Good-8500

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.1,1431,143000
Steel Protective Coatingsq. ft.10,75510,755000
Deck
Reinforced Concrete Decksq. ft.8,0058,001400
Substructure
Reinforced Concrete Columneach60600
Reinforced Concrete Abutmentlinear ft.126126000
Reinforced Concrete Pile Cap/Footinglinear ft.1919000
Prestressed Concrete Pileeach2929000
Reinforced Concrete Pileeach11000
Reinforced Concrete Pier Caplinear ft.185185000
Concrete Protective Coatingsq. ft.1,8581,858000
Joints
Compression Jointlinear ft.78186000
Assembly with Sealeach78186000
Bearings
Elastomeric Bearingeach3030000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4563529950