SH 123 over ALUM CRK


+29.29867, -97.96446
29°17'55" N, 97°57'52" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SH 123 over ALUM CRK
Structure number:152470036604019
Location:2.00 MI N OF FM 3335
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:7.9 ft. [2.4 m]
Total length:35.1 ft. [10.7 m]
Roadway width between curbs:39.7 ft. [12.1 m]
Deck width edge-to-edge:45.3 ft. [13.8 m]
Owner:State Highway Agency [01]
Year built:1931
Year reconstructed:1956
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:4
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: July 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:5,820 [as of 2013]
Truck traffic:17% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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 is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:82.5

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
July 2018Good7 out of 10582082.5
July 2016Good7 out of 10582082.2
November 2014Good7 out of 10660081.3
November 2012Good7 out of 10660081.3
November 2010Good7 out of 10500084.6
January 2009Good7 out of 10500084.6
January 2007Good7 out of 10480083.9
January 2005Good7 out of 10470091.7
November 2002Good7 out of 10470092.7
September 2000Good7 out of 10440093.0
November 1998Good7 out of 10390093.6
June 1996Fair6 out of 10350093.0
April 1994Fair5 out of 10330083.0
July 1989Good8 out of 10320092.1

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.1811602100
Bridge Rail
Other Material Bridge Raillinear ft.6868000