US Bridges

US 183 Nbfr over Draw

Good

Williamson County, Texas · 0.5 MI N of US 183 · Structure no. 142460015104538

Built
2021
4 years old
Condition
Good
inspected March 2023
Type
Culvert
Concrete
Length
22 ft
2 main spans
Daily traffic
40,209
2021 count
Owner
State
State Highway Agency

About this bridge

US 183 Nbfr over Draw is a concrete culvert carrying US 183 Nbfr over Draw in Williamson County, Texas. It was built in 2021, so it is 4 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 40,209 vehicles a day, roughly 7% of them trucks, projected to reach 56,293 by 2041. The structure is 22 ft (6.7 m) long and 101 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 183 Nbfr
CrossesDraw
Location0.5 MI N of US 183
RouteU.S. Route 83
StateTexas
Coordinates30.61266, -97.86009
Functional classUrban Other Principal Arterial

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 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 geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length22 ft (6.7 m)
Longest span7 ft (2.1 m)
Deck width101 ft (30.8 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40,209 (2021)
Projected traffic56,293 by 2041
Trucks7%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 US 183 Nbfr over Draw built?

It was built in 2021, making it 4 years old in 2025.

What condition is US 183 Nbfr 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 March 2023.

How much traffic does US 183 Nbfr over Draw carry?

About 40,209 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is US 183 Nbfr over Draw?

The structure is 22 ft (6.7 m) long with a longest span of 7 ft (2.1 m) and a deck 101 ft wide.

Who owns US 183 Nbfr over Draw?

It is owned by the State Highway Agency.