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SR-21 S.B. over CEDAR RIVER

Map 

Coordinates:
+30.27306, -81.73361
30°16'23" N, 81°44'01" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:SR-21 S.B. over CEDAR RIVER
Structure number:720670
Location:SR-21 OVER CEDAR RIVER
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:65.9 ft. [20.1 m]
Total length:660.1 ft. [201.2 m]
Roadway width between curbs:49.9 ft. [15.2 m]
Deck width edge-to-edge:53.2 ft. [16.2 m]
Vertical clearance below bridge:16.1 ft. [4.9 m]
Owner:State Highway Agency [01]
Year built:2002
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:10
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2015 

Status:Open, no restriction [A]
Average daily traffic:17,476 [as of 2014]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
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 assessed or calculated scour condition. [5]
Operating rating:82.6 tons [75.1 metric tons]
Inventory rating:49.6 tons [45.1 metric tons]
Sufficiency rating:98.4

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201598.4Not deficientGoodGoodVery Good17476
March 201398.3Not deficientGoodGoodVery Good17883
March 201198.3Not deficientGoodGoodVery Good18541
March 200981.9Not deficientVery GoodVery GoodVery Good18081
March 200781.9Not deficientVery GoodVery GoodVery Good18310
March 200581.7Not deficientVery GoodVery GoodVery Good20250
March 200382.9Not deficientExcellentExcellentExcellent19750