US Bridges

US 183 SB Ml over Patton Ave

Good

Travis County, Texas · 0.6 MI N of SH 71 · Structure no. 142270026501131

Built
2020
5 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
298 ft
3 main spans
Daily traffic
40,850
2019 count
Owner
Toll Authority
Local Toll Authority

About this bridge

US 183 SB Ml over Patton Ave is a prestressed concrete stringer/multi-beam or girder carrying US 183 SB Ml over Patton Ave in Travis County, Texas. It was built in 2020, so it is 5 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 40,850 vehicles a day, roughly 8% of them trucks, projected to reach 49,020 by 2039. The structure is 298 ft (90.8 m) long and 82 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 183 SB Ml
CrossesPatton Ave
Location0.6 MI N of SH 71
RouteU.S. Route 183
StateTexas
Coordinates30.23125, -97.68339
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length298 ft (90.8 m)
Longest span109 ft (33.2 m)
Deck width82 ft (25.1 m)
Roadway width79 ft (24.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40,850 (2019)
Projected traffic49,020 by 2039
Trucks8%
Lanes on structure5
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a toll road
National Highway SystemYes

Ownership and planned work

OwnerLocal Toll Authority
Maintained byLocal Toll Authority
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 SB Ml over Patton Ave built?

It was built in 2020, making it 5 years old in 2025.

What condition is US 183 SB Ml over Patton Ave 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 September 2023.

How much traffic does US 183 SB Ml over Patton Ave carry?

About 40,850 vehicles per day (2019 count), of which roughly 8% are trucks.

How long is US 183 SB Ml over Patton Ave?

The structure is 298 ft (90.8 m) long with a longest span of 109 ft (33.2 m) and a deck 82 ft wide.

Who owns US 183 SB Ml over Patton Ave?

It is owned by the Local Toll Authority.