US Bridges

SH 124 over Little Elm Bayou

Good

Chambers County, Texas · 1.5 MI S of FM 1941 · Structure no. 200360036701020

Built
1960
65 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
61 ft
2 main spans
Daily traffic
2,398
2022 count
Owner
State
State Highway Agency

About this bridge

SH 124 over Little Elm Bayou is a concrete stringer/multi-beam or girder carrying SH 124 over Little Elm Bayou in Chambers County, Texas. It was built in 1960, so it is 65 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 2,398 vehicles a day, roughly 8% of them trucks, projected to reach 2,670 by 2033. The structure is 61 ft (18.6 m) long and 46 ft wide. If it were closed, the detour would be 28 mi (45 km).

CarriesSH 124
CrossesLittle Elm Bayou
Location1.5 MI S of FM 1941
RouteState Highway 124
StateTexas
Coordinates29.69223, -94.37405
Functional classRural Principal Arterial - Other

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
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 evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating45 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadOther
Structure length61 ft (18.6 m)
Longest span30 ft (9.1 m)
Deck width46 ft (13.9 m)
Roadway width43 ft (13 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,398 (2022)
Projected traffic2,670 by 2033
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed28 mi (45 km)
TollOn a free road
National Highway SystemYes

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 SH 124 over Little Elm Bayou built?

It was built in 1960, making it 65 years old in 2025.

What condition is SH 124 over Little Elm Bayou 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 May 2024.

How much traffic does SH 124 over Little Elm Bayou carry?

About 2,398 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is SH 124 over Little Elm Bayou?

The structure is 61 ft (18.6 m) long with a longest span of 30 ft (9.1 m) and a deck 46 ft wide.

Who owns SH 124 over Little Elm Bayou?

It is owned by the State Highway Agency.