US Bridges

FM 1447 over Big Brushy Creek

Good

Lavaca County, Texas · 1.10 MI SW of SH 111 · Structure no. 131430111304014

Built
1962
63 years old
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
272 ft
1 main span
Daily traffic
395
2020 count
Owner
State
State Highway Agency

About this bridge

FM 1447 over Big Brushy Creek is a steel stringer/multi-beam or girder carrying FM 1447 over Big Brushy Creek in Lavaca County, Texas. It was built in 1962, so it is 63 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 395 vehicles a day, roughly 10% of them trucks, projected to reach 1,270 by 2033. The structure is 272 ft (82.9 m) long and 29 ft wide. If it were closed, the detour would be 16.2 mi (26 km).

CarriesFM 1447
CrossesBig Brushy Creek
Location1.10 MI SW of SH 111
RouteState Highway 1447
StateTexas
Coordinates29.21371, -97.04301
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59 US tons
Inventory rating34.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1 (+7 approach)
Design loadOther
Structure length272 ft (82.9 m)
Longest span60 ft (18.3 m)
Deck width29 ft (8.9 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic395 (2020)
Projected traffic1,270 by 2033
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.2 mi (26 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 1447 over Big Brushy Creek built?

It was built in 1962, making it 63 years old in 2025.

What condition is FM 1447 over Big Brushy 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 March 2023.

How much traffic does FM 1447 over Big Brushy Creek carry?

About 395 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is FM 1447 over Big Brushy Creek?

The structure is 272 ft (82.9 m) long with a longest span of 60 ft (18.3 m) and a deck 29 ft wide.

Who owns FM 1447 over Big Brushy Creek?

It is owned by the State Highway Agency.