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NARROWLANE RD over WHITES SLOUGH

Map

Coordinates:
+32.29128, -86.26886
32°17'29" N, 86°16'08" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:NARROWLANE RD over WHITES SLOUGH
Structure number:007021
Location:0.27 MI N MCINNIS RD
Purpose:Carries highway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:24.0 ft. [7.3 m]
Total length:191.9 ft. [58.5 m]
Roadway width between curbs:29.2 ft. [8.9 m]
Deck width edge-to-edge:30.2 ft. [9.2 m]
Owner:County Highway Agency [02]
Year built:1983
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:8
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:500 [as of 1992]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:58.7 tons [53.4 metric tons]
Inventory rating:35.0 tons [31.8 metric tons]
Sufficiency rating:91.6
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$1,570,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201691.6GoodGoodGoodGood-500
January 201491.6GoodGoodGoodGood-500
January 201291.6GoodGoodGoodGood-500
January 201091.6GoodGoodGoodGood-500
November 200891.6GoodVery GoodVery GoodVery Good-500
October 200693.6GoodVery GoodVery GoodVery Good-500
December 200493.6GoodVery GoodVery GoodVery Good-500
January 200393.6GoodVery GoodVery GoodVery Good-500
November 200093.6GoodVery GoodVery GoodVery Good-500
February 199993.6GoodVery GoodVery GoodVery Good-500
November 199693.5GoodVery GoodVery GoodVery Good-500
March 199473.2GoodVery GoodVery GoodVery Good-500
January 199373.2GoodGoodVery GoodVery Good-500