US Bridges

FM 357 over Armstrong Creek

Good

Houston County, Texas · 5.0 MI E of SH 7 · Structure no. 111140094001003

Built
1959
66 years old
Condition
Good
inspected June 2024
Type
Culvert
Concrete
Length
22 ft
2 main spans
Daily traffic
356
2019 count
Owner
State
State Highway Agency

About this bridge

FM 357 over Armstrong Creek is a concrete culvert carrying FM 357 over Armstrong Creek in Houston County, Texas. It was built in 1959, so it is 66 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 356 vehicles a day, roughly 14% of them trucks, projected to reach 460 by 2033. The structure is 22 ft (6.7 m) long and 33 ft wide. If it were closed, the detour would be 29.2 mi (47 km).

CarriesFM 357
CrossesArmstrong Creek
Location5.0 MI E of SH 7
RouteState Highway 357
StateTexas
Coordinates31.32449, -95.11205
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 inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
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 rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadOther
Structure length22 ft (6.7 m)
Longest span10 ft (3 m)
Deck width33 ft (10.2 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic356 (2019)
Projected traffic460 by 2033
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed29.2 mi (47 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 357 over Armstrong Creek built?

It was built in 1959, making it 66 years old in 2025.

What condition is FM 357 over Armstrong 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 June 2024.

How much traffic does FM 357 over Armstrong Creek carry?

About 356 vehicles per day (2019 count), of which roughly 14% are trucks.

How long is FM 357 over Armstrong Creek?

The structure is 22 ft (6.7 m) long with a longest span of 10 ft (3 m) and a deck 33 ft wide.

Who owns FM 357 over Armstrong Creek?

It is owned by the State Highway Agency.