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OLD PORT GIBSON RD over TRIB TO BAYOU PIERRE RIV

Map

Coordinates:
+31.86778, -90.48380
31°52'04" N, 90°29'02" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:OLD PORT GIBSON RD over TRIB TO BAYOU PIERRE RIV
Structure number:SA1500000000156
Location:SEC 3 T10N R 7E B
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:30.8 ft. [9.4 m]
Total length:68.9 ft. [21.0 m]
Roadway width between curbs:26.6 ft. [8.1 m]
Deck width edge-to-edge:27.9 ft. [8.5 m]
Owner:County Highway Agency [02]
Year built:2001
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:Channel beam [22]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:720 [as of 2015]
Truck traffic:8% 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:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. [4]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:58.9 tons [53.5 metric tons]
Inventory rating:35.3 tons [32.1 metric tons]
Sufficiency rating:95.4
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$230,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201695.4GoodGoodGoodGood-720
November 201595.4GoodGoodGoodGood-720
November 201395.4GoodVery GoodVery GoodVery Good-720
November 201173.8GoodVery GoodVery GoodVery Good-720
October 200973.8GoodVery GoodVery GoodVery Good-720
October 200773.9GoodVery GoodVery GoodVery Good-600
December 200573.8GoodVery GoodVery GoodVery Good-720
January 200473.8GoodVery GoodVery GoodVery Good-720
December 200173.9GoodVery GoodVery GoodVery Good-600
December 199963.8FairGoodGoodFair-600
February 199863.8FairGoodGoodFair-570
February 199663.8FairVery GoodVery GoodFair-560