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US 280 over ALLIGATOR CREEK TRIB

Map

Coordinates:
+32.13672, -82.78404
32°08'12" N, 82°47'03" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 280 over ALLIGATOR CREEK TRIB
Structure number:000000030900090
Location:CITY LIMITS OF ALAMO
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:8.9 ft. [2.7 m]
Total length:28.9 ft. [8.8 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:39.0 ft. [11.9 m]
Owner:State Highway Agency [01]
Year built:1933
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: July 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:3,580 [as of 2011]
Truck traffic:1% 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 desirable criteria [8]
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: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:88.9
Estimated cost of work:$170,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
July 2018Good7 out of 10358088.9
July 2016Good7 out of 10358088.9
July 2014Good7 out of 10358088.9
July 2012Good7 out of 10358088.9
August 2010Good7 out of 10376088.8
August 2008Good7 out of 10376088.8
August 2006Good7 out of 10368088.8
July 2004Good7 out of 10403088.6
July 2002Good7 out of 10410088.5
August 2000Good7 out of 10430089.4
October 1998Good7 out of 10352088.0
December 1995Good7 out of 10352087.9
January 1994Good7 out of 10352087.9
January 1992Good7 out of 10352087.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.114011400