Share:

AIRPORT ROAD over ALLIGATOR CREEK

Map

Coordinates:
+32.26283, -83.06291
32°15'46" N, 83°03'46" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:AIRPORT ROAD over ALLIGATOR CREEK
Structure number:000000009100370
Location:3.4 MI SW OF PLAINFIELD
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:29.9 ft. [9.1 m]
Total length:120.1 ft. [36.6 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:30.2 ft. [9.2 m]
Owner:County Highway Agency [02]
Year built:1966
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:4
Main spans material:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:380 [as of 2012]
Truck traffic:4% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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 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]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:69.7
Estimated cost of work:$703,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017FairSatisfactoryGoodSatisfactory38069.7
December 2015GoodGoodGoodGood38069.7
December 2013GoodGoodGoodGood38069.7
November 2011GoodGoodGoodGood38069.7
December 2009GoodGoodGoodGood42068.7
December 2007GoodGoodGoodGood42068.7
November 2005GoodGoodGoodGood46068.7
January 2004GoodGoodGoodGood40069.7
January 2002GoodGoodGoodVery Good40073.8
December 1999GoodGoodGoodVery Good130065.2
February 1998GoodGoodGoodVery Good40072.7
September 1995GoodGoodGoodGood38072.8
October 1993GoodGoodGoodGood38072.8
October 1991GoodGoodGoodGood38072.8

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.48036012000
Deck
Reinforced Concrete Top Flangesq. ft.3,6241,8241,80000
Substructure
Reinforced Concrete Abutmentlinear ft.5252000
Reinforced Concrete Pileeach1201200
Reinforced Concrete Pier Caplinear ft.6968100
Joints
Pourable Jointlinear ft.7200072
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.240240000