US98 SR30 over Turkey Bayou


+29.91733, -84.51204
29°55'02" N, 84°30'43" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US98 SR30 over Turkey Bayou
Structure number:490030
Location:11Miles E OF CARRABELLE
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:29.9 ft. [9.1 m]
Total length:60.0 ft. [18.3 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:46.6 ft. [14.2 m]
Owner:State Highway Agency [01]
Year built:1986
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:Prestressed concrete [5]
Main spans design:Slab [01]
Deck type:Concrete Precast Panels [2]

Latest Available Inspection: March 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,250 [as of 2016]
Truck traffic:13% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present desirable criteria [8]
Water adequacy appraisal:Better than present minimum criteria [7]
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 with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:99.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018GoodGoodGoodGood125099.8
April 2016GoodGoodGoodGood110099.9
May 2014GoodGoodGoodGood125099.8
June 2012GoodGoodGoodGood140099.8
July 2010GoodGoodGoodGood125099.8
August 2008GoodGoodGoodGood130099.8
September 2006GoodGoodGoodGood125099.8
October 2004GoodGoodGoodGood140099.8
October 2002GoodGoodGoodGood205099.8
November 2000GoodGoodGoodGood170099.8
December 1998GoodVery GoodVery GoodGood290097.7
January 1997GoodVery GoodVery GoodGood330097.5
January 1995GoodVery GoodVery GoodGood284097.6
January 1993GoodVery GoodVery GoodVery Good255297.6
February 1991GoodVery GoodVery GoodVery Good108385.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Abutmentlinear ft.9286600
Prestressed Concrete Pileeach60060
Reinforced Concrete Pier Caplinear ft.4844400
Pourable Jointlinear ft.132132000
Elastomeric Bearingeach44000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.120842880