+33.07384, -95.26757
33°04'26" N, 95°16'03" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SH 37 over BLAIR CREEK
Structure number:010810019001031
Location:6.3 MI S OF IH 30
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:9.8 ft. [3.0 m]
Total length:33.1 ft. [10.1 m]
Owner:State Highway Agency [01]
Year built:1957
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: January 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,520 [as of 2013]
Truck traffic:16% of total traffic
Structural appraisal:Better than present minimum criteria [7]
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]
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]
Sufficiency rating:97.0

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
January 2017Good7 out of 10252097.0
January 2015Good7 out of 10180097.0
April 2013Good7 out of 10180098.0
May 2011Good7 out of 10200097.0
May 2009Good7 out of 10230097.0
April 2007Good7 out of 10216095.0
April 2005Good7 out of 10200095.0
June 2003Good7 out of 10200095.0
May 2001Good7 out of 10190095.0
May 1999Good7 out of 10200095.0
July 1997Good7 out of 10170095.0
June 1995Good7 out of 10160095.0
March 1993Good7 out of 10140095.0
December 1990Good7 out of 10145095.0