IH 45 NB ONR over DRAW


+31.14906, -95.98510
31°08'57" N, 95°59'06" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IH 45 NB ONR over DRAW
Structure number:171450067504094
Location:0.86 MI W OF SH 75
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:5.9 ft. [1.8 m]
Total length:25.9 ft. [7.9 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1965
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: March 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:710 [as of 2010]
Truck traffic:34% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
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]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:48.5 tons [44.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:94.9

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
March 201594.9Fair6 out of 10-710
March 201394.9Fair6 out of 10-710
March 201194.9Fair6 out of 10-710
March 200984.1Fair6 out of 10-710
March 200783.9Fair6 out of 10-2560
March 200583.9Fair6 out of 10-2780
March 200385.6Fair6 out of 10-2230
May 200185.6Fair6 out of 10-2093
December 199895.0Good7 out of 10-130
March 199784.8Good7 out of 10-9920
March 199593.1Good7 out of 10-50
June 199393.1Good7 out of 10-20
August 198993.1Good8 out of 10-40

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Reinforced Concrete Culvertlinear ft.88761200