US Bridges

US183SB to IH35SB over US 183; IH 35 SB Ftg Rds

Good

Travis County, Texas · IH 35 & US 183 Interchnge · Structure no. 142270015106103

Built
1998
27 years old
Condition
Good
inspected August 2023
Type
Segmental Box Girder
Prestressed Concrete
Length
919 ft
8 main spans
Daily traffic
25,307
2019 count
Owner
State
State Highway Agency

About this bridge

US183SB to IH35SB over US 183; IH 35 SB Ftg Rds is a prestressed concrete segmental box girder carrying US183SB to IH35SB over US 183; IH 35 SB Ftg Rds in Travis County, Texas. It was built in 1998, so it is 27 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 25,307 vehicles a day, roughly 3% of them trucks, projected to reach 14,240 by 2033. The structure is 919 ft (280.1 m) long and 28 ft wide.

CarriesUS183SB to IH35SB
CrossesUS 183; IH 35 SB Ftg Rds
LocationIH 35 & US 183 Interchnge
RouteU.S. Route 183
StateTexas
Coordinates30.33966, -97.70149
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
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum 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 typeSegmental Box Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans8
Design loadHS 20
Structure length919 ft (280.1 m)
Longest span126 ft (38.4 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25,307 (2019)
Projected traffic14,240 by 2033
Trucks3%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US183SB to IH35SB over US 183; IH 35 SB Ftg Rds built?

It was built in 1998, making it 27 years old in 2025.

What condition is US183SB to IH35SB over US 183; IH 35 SB Ftg Rds 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 August 2023.

How much traffic does US183SB to IH35SB over US 183; IH 35 SB Ftg Rds carry?

About 25,307 vehicles per day (2019 count), of which roughly 3% are trucks.

How long is US183SB to IH35SB over US 183; IH 35 SB Ftg Rds?

The structure is 919 ft (280.1 m) long with a longest span of 126 ft (38.4 m) and a deck 28 ft wide.

Who owns US183SB to IH35SB over US 183; IH 35 SB Ftg Rds?

It is owned by the State Highway Agency.