US Bridges

FM 638 over Trib of Elm Creek

Good

Limestone County, Texas · 0.75 MI S of FM 27 · Structure no. 091470099602003

Built
1950
75 years old, rebuilt 2004
Condition
Good
inspected November 2024
Type
Culvert
Concrete
Length
23 ft
4 main spans
Daily traffic
207
2023 count
Owner
State
State Highway Agency

About this bridge

FM 638 over Trib of Elm Creek is a concrete culvert carrying FM 638 over Trib of Elm Creek in Limestone County, Texas. It was built in 1950 and reconstructed in 2004, so it is 75 years old, older than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 207 vehicles a day, roughly 57% of them trucks, projected to reach 290 by 2038. The structure is 23 ft (7 m) long and 56 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesFM 638
CrossesTrib of Elm Creek
Location0.75 MI S of FM 27
RouteState Highway 638
StateTexas
Coordinates31.76293, -96.55443
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadH 15
Structure length23 ft (7 m)
Longest span5 ft (1.5 m)
Deck width56 ft (17.1 m)
Roadway width54 ft (16.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic207 (2023)
Projected traffic290 by 2038
Trucks57%
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

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$400,000
NavigationNo navigation control on waterway

Frequently asked questions

When was FM 638 over Trib of Elm Creek built?

It was built in 1950, making it 75 years old in 2025. It was reconstructed in 2004.

What condition is FM 638 over Trib of Elm Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2024.

How much traffic does FM 638 over Trib of Elm Creek carry?

About 207 vehicles per day (2023 count), of which roughly 57% are trucks.

How long is FM 638 over Trib of Elm Creek?

The structure is 23 ft (7 m) long with a longest span of 5 ft (1.5 m) and a deck 56 ft wide.

Who owns FM 638 over Trib of Elm Creek?

It is owned by the State Highway Agency.