US Bridges

Coats Road over Okatoma Creek

FairPosted for load

Simpson County, Mississippi · Sec 10 T10N R17W B · Structure no. SA6400000000101

Built
1980
45 years old
Condition
Fair
inspected November 2024
Type
Channel Beam
Concrete
Length
145 ft
7 main spans
Daily traffic
200
2024 count
Owner
County
County Highway Agency

About this bridge

Coats Road over Okatoma Creek is a concrete channel beam carrying Coats Road over Okatoma Creek in Simpson County, Mississippi. It was built in 1980, so it is 45 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 200 vehicles a day, roughly 8% of them trucks, projected to reach 300 by 2044. The structure is 145 ft (44.2 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCoats Road
CrossesOkatoma Creek
LocationSec 10 T10N R17W B
RouteCounty Highway 27
Coordinates31.84556, -89.69028
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating10.8 US tons
Inventory rating7.3 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans7
Design loadHS 20
Structure length145 ft (44.2 m)
Longest span31 ft (9.4 m)
Deck width28 ft (8.6 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2024)
Projected traffic300 by 2044
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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$1.1 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Coats Road over Okatoma Creek built?

It was built in 1980, making it 45 years old in 2025.

What condition is Coats Road over Okatoma Creek 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 November 2024.

How much traffic does Coats Road over Okatoma Creek carry?

About 200 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Coats Road over Okatoma Creek?

The structure is 145 ft (44.2 m) long with a longest span of 31 ft (9.4 m) and a deck 28 ft wide.

Who owns Coats Road over Okatoma Creek?

It is owned by the County Highway Agency.