+30.40917, -81.74583
30°24'33" N, 81°44'45" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:US-1 (SR-15) over NINE MILE CREEK
Structure number:720446
Location:0.2 MI. S. OF I-295
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:51.8 ft. [15.8 m]
Total length:103.0 ft. [31.4 m]
Roadway width between curbs:91.9 ft. [28.0 m]
Deck width edge-to-edge:94.5 ft. [28.8 m]
Owner:State Highway Agency [01]
Year built:1975
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:2
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: November 2014 

Status:Open, no restriction [A]
Average daily traffic:18,000 [as of 2013]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Superior to present desirable criteria [9]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:46.9 tons [42.6 metric tons]
Inventory rating:41.9 tons [38.1 metric tons]
Sufficiency rating:85.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201485.0Not deficientGoodVery GoodGood18000
November 201285.7Not deficientGoodVery GoodGood17000
November 201080.0Not deficientGoodVery GoodGood18100
November 200880.0Not deficientGoodVery GoodGood23000
November 200685.2Not deficientGoodVery GoodGood17600
November 200485.0Not deficientGoodVery GoodGood18800
October 200285.5Not deficientGoodVery GoodGood17200
October 200086.7Not deficientGoodVery GoodGood15800
September 199887.0Not deficientGoodVery GoodGood14200
September 199685.0Not deficientGoodVery GoodGood15400
September 199485.1Not deficientGoodVery GoodVery Good15600
September 199286.3Not deficientVery GoodVery GoodVery Good14226
October 199085.0Not deficientVery GoodVery GoodVery Good27285