+34.76806, -86.60694
34°46'05" N, 86°36'25" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US231;US431;SR1 over PINHOOK CREEK
Structure number:017137
Location:3 MI N JCT US231*US431
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:79.7 ft. [24.3 m]
Total length:146.0 ft. [44.5 m]
Roadway width between curbs:40.4 ft. [12.3 m]
Deck width edge-to-edge:43.6 ft. [13.3 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:2004
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: January 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:27,577 [as of 2016]
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:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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 foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:80.7 tons [73.4 metric tons]
Inventory rating:48.4 tons [44.0 metric tons]
Sufficiency rating:79.8
Estimated cost of work:$1,784,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201679.8GoodGoodGoodGood-27577
October 201479.9GoodExcellentExcellentVery Good-26516
October 201280.4GoodExcellentExcellentVery Good-22097
October 201080.4GoodExcellentExcellentVery Good-22097
October 200880.4GoodExcellentExcellentExcellent-22097
October 200697.9GoodExcellentExcellentExcellent-22097
October 200498.1GoodExcellentExcellentExcellent-20460

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Prestressed Concrete Girder/Beamlinear ft.860856040
Reinforced Concrete Decksq. ft.6,9166,916000
Reinforced Concrete Columneach44000
Reinforced Concrete Abutmentlinear ft.111104700
Reinforced Concrete Pier Caplinear ft.9292000
Open Jointlinear ft.185185000
Elastomeric Bearingeach3434000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2952801500