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US 301/SR 23 over LITTLE BUFFALO CREEK

Map

Coordinates:
+31.09790, -82.00597
31°05'52" N, 82°00'21" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 301/SR 23 over LITTLE BUFFALO CREEK
Structure number:000000002500040
Location:7 MI S OF NAHUNTA
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:29.9 ft. [9.1 m]
Total length:120.1 ft. [36.6 m]
Roadway width between curbs:46.9 ft. [14.3 m]
Deck width edge-to-edge:50.9 ft. [15.5 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1969
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
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: September 2015

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:1,750 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:30.7 tons [27.9 metric tons]
Inventory rating:17.8 tons [16.2 metric tons]
Sufficiency rating:72.8
Estimated cost of work:$703,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201572.8FairSatisfactorySatisfactorySatisfactory-1750
September 201372.8FairSatisfactorySatisfactoryGood-1750
August 201174.5GoodGoodGoodGood-2170
September 200974.5GoodGoodGoodGood-2250
September 200774.5GoodGoodGoodGood-2250
August 200574.4GoodGoodGoodGood-2330
August 200398.0GoodGoodGoodGood-2400
November 200198.1GoodGoodGoodGood-2100
November 199998.2GoodGoodGoodVery Good-1900
June 199797.2GoodGoodGoodVery Good-1800
June 199597.2GoodGoodGoodVery Good-1800
April 199397.2GoodGoodGoodVery Good-1800
April 199197.3GoodGoodGoodVery Good-1519

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.720718020
Deck
Reinforced Concrete Top Flangesq. ft.6,0965,28880800
Substructure
Reinforced Concrete Abutmentlinear ft.9494000
Prestressed Concrete Pileeach1861200
Reinforced Concrete Pier Caplinear ft.141141000
Joints
Pourable Jointlinear ft.230230000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.240234060