US Bridges

Montopolis DR over US183 Underpass

Good

Travis County, Texas · 1668.48 Ft S of SL0111 · Structure no. 142270015109517

Built
2019
6 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
200 ft
2 main spans
Daily traffic
5,000
2018 count
Owner
State
State Highway Agency

About this bridge

Montopolis DR over US183 Underpass is a prestressed concrete stringer/multi-beam or girder carrying Montopolis DR over US183 Underpass in Travis County, Texas. It was built in 2019, so it is 6 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 5,000 vehicles a day, roughly 2% of them trucks, projected to reach 7,000 by 2035. The structure is 200 ft (61 m) long and 134 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesMontopolis DR
CrossesUS183 Underpass
Location1668.48 Ft S of SL0111
RouteCity Street 183
CountyTravis County
StateTexas
Coordinates30.24292, -97.68995
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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length200 ft (61 m)
Longest span102 ft (31.1 m)
Deck width134 ft (40.9 m)
Roadway width88 ft (26.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,000 (2018)
Projected traffic7,000 by 2035
Trucks2%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a toll road
National Highway SystemNo

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 Montopolis DR over US183 Underpass built?

It was built in 2019, making it 6 years old in 2025.

What condition is Montopolis DR over US183 Underpass 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 Montopolis DR over US183 Underpass carry?

About 5,000 vehicles per day (2018 count), of which roughly 2% are trucks.

How long is Montopolis DR over US183 Underpass?

The structure is 200 ft (61 m) long with a longest span of 102 ft (31.1 m) and a deck 134 ft wide.

Who owns Montopolis DR over US183 Underpass?

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