US Bridges

Townsend Byrd RD over Okatibbee Creek

Fair

Lauderdale County, Mississippi · Sec 1 T 8N R14E B · Structure no. SA3800000000228

Built
1990
35 years old
Condition
Fair
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
141 ft
3 main spans
Daily traffic
79
2023 count
Owner
County
County Highway Agency

About this bridge

Townsend Byrd RD over Okatibbee Creek is a steel stringer/multi-beam or girder carrying Townsend Byrd RD over Okatibbee Creek in Lauderdale County, Mississippi. It was built in 1990, so it is 35 years old, younger 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 79 vehicles a day, roughly 5% of them trucks, projected to reach 111 by 2043. The structure is 141 ft (42.9 m) long and 29 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesTownsend Byrd RD
CrossesOkatibbee Creek
LocationSec 1 T 8N R14E B
RouteCounty Highway 1136
Coordinates32.57608, -88.81454
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionOctober 2023
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 adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating41.8 US tons
Inventory rating25.2 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length141 ft (42.9 m)
Longest span77 ft (23.4 m)
Deck width29 ft (8.7 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic79 (2023)
Projected traffic111 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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$870,000 (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Townsend Byrd RD over Okatibbee Creek built?

It was built in 1990, making it 35 years old in 2025.

What condition is Townsend Byrd RD over Okatibbee 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 October 2023.

How much traffic does Townsend Byrd RD over Okatibbee Creek carry?

About 79 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is Townsend Byrd RD over Okatibbee Creek?

The structure is 141 ft (42.9 m) long with a longest span of 77 ft (23.4 m) and a deck 29 ft wide.

Who owns Townsend Byrd RD over Okatibbee Creek?

It is owned by the County Highway Agency.