US Bridges

US 183 SB over Manor RD

Good

Travis County, Texas · 0.90 MI SE of US 290 · Structure no. 142270015109050

Built
1983
42 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
358 ft
3 main spans
Daily traffic
29,197
2019 count
Owner
State
State Highway Agency

About this bridge

US 183 SB over Manor RD is a prestressed concrete stringer/multi-beam or girder carrying US 183 SB over Manor RD in Travis County, Texas. It was built in 1983, so it is 42 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 29,197 vehicles a day, roughly 2% of them trucks, projected to reach 25,950 by 2033. The structure is 358 ft (109.1 m) long and 70 ft wide.

CarriesUS 183 SB
CrossesManor RD
Location0.90 MI SE of US 290
RouteU.S. Route 183
StateTexas
Coordinates30.31584, -97.66319
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 inspectionJuly 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 loadHS 20
Structure length358 ft (109.1 m)
Longest span121 ft (36.9 m)
Deck width70 ft (21.4 m)
Roadway width68 ft (20.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic29,197 (2019)
Projected traffic25,950 by 2033
Trucks2%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byLocal Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US 183 SB over Manor RD built?

It was built in 1983, making it 42 years old in 2025.

What condition is US 183 SB over Manor RD 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 July 2023.

How much traffic does US 183 SB over Manor RD carry?

About 29,197 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is US 183 SB over Manor RD?

The structure is 358 ft (109.1 m) long with a longest span of 121 ft (36.9 m) and a deck 70 ft wide.

Who owns US 183 SB over Manor RD?

It is owned by the State Highway Agency and maintained by the Local Toll Authority.