US Bridges

Lp 1 SB FR over Draw

Good

Williamson County, Texas · 2.50 MI E of RM 620 · Structure no. 142460068306027

Built
2006
19 years old
Condition
Good
inspected November 2023
Type
Culvert
Concrete
Length
119 ft
13 main spans
Daily traffic
15,000
2013 count
Owner
State
State Highway Agency

About this bridge

Lp 1 SB FR over Draw is a concrete culvert carrying Lp 1 SB FR over Draw in Williamson County, Texas. It was built in 2006, so it is 19 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 15,000 vehicles a day, roughly 15% of them trucks, projected to reach 20,000 by 2033. The structure is 119 ft (36.3 m) long and 86 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesLp 1 SB FR
CrossesDraw
Location2.50 MI E of RM 620
RouteState Highway 45
StateTexas
Coordinates30.47506, -97.70285
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 inspectionNovember 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 adequacy9: Superior to present desirable 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 spans13
Design loadHS 20
Structure length119 ft (36.3 m)
Longest span8 ft (2.4 m)
Deck width86 ft (26.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,000 (2013)
Projected traffic20,000 by 2033
Trucks15%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Lp 1 SB FR over Draw built?

It was built in 2006, making it 19 years old in 2025.

What condition is Lp 1 SB FR 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 November 2023.

How much traffic does Lp 1 SB FR over Draw carry?

About 15,000 vehicles per day (2013 count), of which roughly 15% are trucks.

How long is Lp 1 SB FR over Draw?

The structure is 119 ft (36.3 m) long with a longest span of 8 ft (2.4 m) and a deck 86 ft wide.

Who owns Lp 1 SB FR over Draw?

It is owned by the State Highway Agency.