US Bridges

CR 370 over Ponton Creek

Good

Lavaca County, Texas · 1.8 MI W of FM 1891 · Structure no. 131430AA0370001

Built
2022
3 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
115 ft
2 main spans
Daily traffic
39
2020 count
Owner
County
County Highway Agency

About this bridge

CR 370 over Ponton Creek is a prestressed concrete stringer/multi-beam or girder carrying CR 370 over Ponton Creek in Lavaca County, Texas. It was built in 2022, so it is 3 years old, younger 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 39 vehicles a day, projected to reach 39 by 2040. The structure is 115 ft (35.1 m) long and 26 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

Location

Open in Google Maps
CarriesCR 370
CrossesPonton Creek
Location1.8 MI W of FM 1891
RouteCounty Highway 370
CountyLavaca County
StateTexas
Coordinates29.46144, -97.10746
Functional classRural Local

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable 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 rating60 US tons
Inventory rating36 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans2
Design loadHL 93
Structure length115 ft (35.1 m)
Longest span75 ft (22.9 m)
Deck width26 ft (8 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic39 (2020)
Projected traffic39 by 2040
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 370 over Ponton Creek built?

It was built in 2022, making it 3 years old in 2025.

What condition is CR 370 over Ponton 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 February 2024.

How much traffic does CR 370 over Ponton Creek carry?

About 39 vehicles per day (2020 count).

How long is CR 370 over Ponton Creek?

The structure is 115 ft (35.1 m) long with a longest span of 75 ft (22.9 m) and a deck 26 ft wide.

Who owns CR 370 over Ponton Creek?

It is owned by the County Highway Agency.