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RISON over DALLAS CREEK

Map 

Coordinates:
+34.74596, -86.57024
34°44'45" N, 86°34'13" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:RISON over DALLAS CREEK
Structure number:010425
Old structure number:0000020945M0050 (from 1992 edition)
Location:RISON * MINOR
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:12.1 ft. [3.7 m]
Total length:37.1 ft. [11.3 m]
Roadway width between curbs:34.1 ft. [10.4 m]
Deck width edge-to-edge:39.0 ft. [11.9 m]
Skew angle:60°
Owner:City or Municipal Highway Agency [04]
Year built:1970
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: May 2014 

Status:Open, no restriction [A]
Average daily traffic:1,500 [as of 2014]
Truck traffic:1% of total traffic
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
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]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:40.2 tons [36.5 metric tons]
Inventory rating:24.1 tons [21.9 metric tons]
Sufficiency rating:84.8
Estimated cost of work:$2,337,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201484.8Not deficient---1500
May 201284.8Not deficient---1500
May 201084.8Not deficient---1500
May 200875.3Not deficient---1500
September 200675.3Not deficient---1500
September 200474.1Not deficient---3805
September 200274.1Not deficient---3805
October 200074.0Not deficient---3805
October 199874.2Not deficient---3805
December 199674.0Not deficient---3800
December 199474.1Not deficient---3750
January 199374.2Not deficient---3700
December 199081.2Not deficient---3600