SH 70 over DRAW


+33.35759, -100.65997
33°21'27" N, 100°39'36" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SH 70 over DRAW
Structure number:081320010603041
Location:0.4 MI SE OF FM 643
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:4.9 ft. [1.5 m]
Total length:40.0 ft. [12.2 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:61.4 ft. [18.7 m]
Owner:State Highway Agency [01]
Year built:1937
Year reconstructed:1999
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:M 13.5 / H 15 [2]
Number of main spans:7
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:530 [as of 2013]
Truck traffic:19% of total traffic
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Equal to present desirable criteria [8]
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:78.0

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
May 2017Good7 out of 1053078.0
May 2015Good7 out of 1053077.8
May 2013Good7 out of 1046078.9
May 2011Good7 out of 1062077.8
May 2009Good7 out of 1046079.1
April 2007Good7 out of 1062077.9
May 2005Good7 out of 1056077.5
April 2003Good7 out of 1060077.3
April 2001Good7 out of 1052075.4
March 1999Good8 out of 1060075.3
June 1997Good7 out of 1050073.4
August 1995Good7 out of 1046081.0
February 1993Good7 out of 1056077.8
November 1990Good7 out of 1049078.9