US Bridges

Wolff RD over Draw

Good

Austin County, Texas · 1.25 MI NE of FM 389 · Structure no. 130080AA5172001

Built
2005
20 years old
Condition
Good
inspected January 2024
Type
Culvert
Concrete
Length
42 ft
3 main spans
Daily traffic
10
2022 count
Owner
County
County Highway Agency

About this bridge

Wolff RD over Draw is a concrete culvert carrying Wolff RD over Draw in Austin County, Texas. It was built in 2005, so it is 20 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 10 vehicles a day, roughly 3% of them trucks, projected to reach 90 by 2042. The structure is 42 ft (12.8 m) long and 26 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesWolff RD
CrossesDraw
Location1.25 MI NE of FM 389
RouteCounty Highway 0
StateTexas
Coordinates30.0439, -96.57084
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionJanuary 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 alignment6: Equal to present minimum criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length42 ft (12.8 m)
Longest span9 ft (2.7 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10 (2022)
Projected traffic90 by 2042
Trucks3%
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 Wolff RD over Draw built?

It was built in 2005, making it 20 years old in 2025.

What condition is Wolff RD over Draw 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 January 2024.

How much traffic does Wolff RD over Draw carry?

About 10 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is Wolff RD over Draw?

The structure is 42 ft (12.8 m) long with a longest span of 9 ft (2.7 m) and a deck 26 ft wide.

Who owns Wolff RD over Draw?

It is owned by the County Highway Agency.