US Bridges

CO RD 507 over Turkey Bayou

Fair

Leflore County, Mississippi · Sec 8 T19N R 2W B · Structure no. SA4200000000044

Built
1973
52 years old
Condition
Fair
inspected January 2025
Type
Channel Beam
Concrete
Length
107 ft
5 main spans
Daily traffic
60
2015 count
Owner
County
County Highway Agency

About this bridge

CO RD 507 over Turkey Bayou is a concrete channel beam carrying CO RD 507 over Turkey Bayou in Leflore County, Mississippi. It was built in 1973, so it is 52 years old, older than the Mississippi average of 38.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 60 vehicles a day, projected to reach 90 by 2035. The structure is 107 ft (32.6 m) long and 28 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesCO RD 507
CrossesTurkey Bayou
LocationSec 8 T19N R 2W B
RouteCounty Highway 507
Coordinates33.5255, -90.41828
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59 US tons
Inventory rating35.4 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans5
Design loadH 15
Structure length107 ft (32.6 m)
Longest span31 ft (9.4 m)
Deck width28 ft (8.5 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic60 (2015)
Projected traffic90 by 2035
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$276,000
NavigationNo navigation control on waterway

Frequently asked questions

When was CO RD 507 over Turkey Bayou built?

It was built in 1973, making it 52 years old in 2025.

What condition is CO RD 507 over Turkey Bayou in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2025.

How much traffic does CO RD 507 over Turkey Bayou carry?

About 60 vehicles per day (2015 count).

How long is CO RD 507 over Turkey Bayou?

The structure is 107 ft (32.6 m) long with a longest span of 31 ft (9.4 m) and a deck 28 ft wide.

Who owns CO RD 507 over Turkey Bayou?

It is owned by the County Highway Agency.