US Bridges

Patterson Road over Draw

Fair

Bastrop County, Texas · 5.8 MI SE of FM 535 · Structure no. 140110AA0307002

Built
2003
22 years old
Condition
Fair
inspected December 2023
Type
Culvert
Concrete
Length
29 ft
3 main spans
Daily traffic
39
2020 count
Owner
County
County Highway Agency

About this bridge

Patterson Road over Draw is a concrete culvert carrying Patterson Road over Draw in Bastrop County, Texas. It was built in 2003, so it is 22 years old, younger than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 39 vehicles a day, roughly 3% of them trucks, projected to reach 114 by 2042. The structure is 29 ft (8.8 m) long and 26 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesPatterson Road
CrossesDraw
Location5.8 MI SE of FM 535
RouteCounty Highway 307
StateTexas
Coordinates29.86944, -97.24363
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
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 rating60 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length29 ft (8.8 m)
Longest span8 ft (2.4 m)
Deck width26 ft (8 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic39 (2020)
Projected traffic114 by 2042
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 Patterson Road over Draw built?

It was built in 2003, making it 22 years old in 2025.

What condition is Patterson Road over Draw in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2023.

How much traffic does Patterson Road over Draw carry?

About 39 vehicles per day (2020 count), of which roughly 3% are trucks.

How long is Patterson Road over Draw?

The structure is 29 ft (8.8 m) long with a longest span of 8 ft (2.4 m) and a deck 26 ft wide.

Who owns Patterson Road over Draw?

It is owned by the County Highway Agency.