US Bridges

FM 1818 over Shawnee Creek

Fair

Angelina County, Texas · 10.2 MI E of FM 58 · Structure no. 110030179401001

Built
1958
67 years old
Condition
Fair
inspected May 2024
Type
Slab
Concrete
Length
125 ft
5 main spans
Daily traffic
561
2020 count
Owner
State
State Highway Agency

About this bridge

FM 1818 over Shawnee Creek is a concrete slab carrying FM 1818 over Shawnee Creek in Angelina County, Texas. It was built in 1958, so it is 67 years old, older than the Texas average of 44.4 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 561 vehicles a day, roughly 9% of them trucks, projected to reach 500 by 2033. The structure is 125 ft (38.1 m) long and 25 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

Location

Open in Google Maps
CarriesFM 1818
CrossesShawnee Creek
Location10.2 MI E of FM 58
RouteState Highway 1818
CountyAngelina County
StateTexas
Coordinates31.18149, -94.4961
Functional classRural Major 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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56 US tons
Inventory rating29 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadH 15
Structure length125 ft (38.1 m)
Longest span25 ft (7.6 m)
Deck width25 ft (7.7 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic561 (2020)
Projected traffic500 by 2033
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was FM 1818 over Shawnee Creek built?

It was built in 1958, making it 67 years old in 2025.

What condition is FM 1818 over Shawnee 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 May 2024.

How much traffic does FM 1818 over Shawnee Creek carry?

About 561 vehicles per day (2020 count), of which roughly 9% are trucks.

How long is FM 1818 over Shawnee Creek?

The structure is 125 ft (38.1 m) long with a longest span of 25 ft (7.6 m) and a deck 25 ft wide.

Who owns FM 1818 over Shawnee Creek?

It is owned by the State Highway Agency.