US90A SR10 over Branch


+30.53603, -87.39717
30°32'10" N, 87°23'50" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US90A SR10 over Branch
Structure number:480122
Location:3.7mi West of I10 SR8
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:9.8 ft. [3.0 m]
Total length:20.7 ft. [6.3 m]
Owner:State Highway Agency [01]
Year built:1965
Year reconstructed:1993
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:4,900 [as of 2017]
Truck traffic:12% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
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:94.0

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
May 2018Good7 out of 10490094.0
June 2016Good7 out of 10490094.7
August 2014Good7 out of 10640093.8
September 2012Good7 out of 10450095.0
September 2010Good7 out of 10500094.7
October 2008Good8 out of 10420095.2
November 2006Good8 out of 10460094.9
December 2004Good8 out of 10430095.1
January 2003Good8 out of 10400095.5
February 2001Good8 out of 10420095.4
March 1999Good8 out of 10320093.9
March 1997Good8 out of 10340095.0
March 1995Good8 out of 10290094.4
April 1993Good8 out of 10258694.7
May 1991Good8 out of 10231694.9