US Bridges

Firetower Road over Branch of Bayou Latterre

FairPosted for load

Hancock County, Mississippi · Sec 8 T 7S R14W B · Structure no. SA2300000000026

Built
1979
46 years old
Condition
Fair
inspected September 2024
Type
Slab
Concrete
Length
95 ft
5 main spans
Daily traffic
600
2022 count
Owner
County
County Highway Agency

About this bridge

Firetower Road over Branch of Bayou Latterre is a concrete slab carrying Firetower Road over Branch of Bayou Latterre in Hancock County, Mississippi. It was built in 1979, so it is 46 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. Its operating status is: posted for load restriction.

It carries about 600 vehicles a day, roughly 8% of them trucks, projected to reach 900 by 2042. The structure is 95 ft (29 m) long and 29 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesFiretower Road
CrossesBranch of Bayou Latterre
LocationSec 8 T 7S R14W B
RouteCounty Highway 1260
Coordinates30.45067, -89.41156
Functional classRural Minor Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
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 rating30 US tons
Inventory rating18.1 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 15
Structure length95 ft (29 m)
Longest span19 ft (5.8 m)
Deck width29 ft (8.8 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic600 (2022)
Projected traffic900 by 2042
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$279,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Firetower Road over Branch of Bayou Latterre built?

It was built in 1979, making it 46 years old in 2025.

What condition is Firetower Road over Branch of Bayou Latterre 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 September 2024.

How much traffic does Firetower Road over Branch of Bayou Latterre carry?

About 600 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is Firetower Road over Branch of Bayou Latterre?

The structure is 95 ft (29 m) long with a longest span of 19 ft (5.8 m) and a deck 29 ft wide.

Who owns Firetower Road over Branch of Bayou Latterre?

It is owned by the County Highway Agency.