US Bridges

US 183 SB Conn over Lakeline Mall DR & Ramp

Good

Williamson County, Texas · 2.0 MI W of Parmer LN · Structure no. 142460015105130

Built
2006
19 years old
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
2,110 ft
18 main spans
Daily traffic
2,000
2013 count
Owner
State
State Highway Agency

About this bridge

US 183 SB Conn over Lakeline Mall DR & Ramp is a prestressed concrete stringer/multi-beam or girder carrying US 183 SB Conn over Lakeline Mall DR & Ramp in Williamson County, Texas. It was built in 2006, so it is 19 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 2,000 vehicles a day, roughly 5% of them trucks, projected to reach 5,150 by 2033. The structure is 2,110 ft (643.1 m) long and 52 ft wide.

CarriesUS 183 SB Conn
CrossesLakeline Mall DR & Ramp
Location2.0 MI W of Parmer LN
StateTexas
Coordinates30.47288, -97.7992
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 inspectionNovember 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

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans18
Design loadHS 20
Structure length2,110 ft (643.1 m)
Longest span130 ft (39.6 m)
Deck width52 ft (15.8 m)
Roadway width47 ft (14.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,000 (2013)
Projected traffic5,150 by 2033
Trucks5%
Lanes on structure2
Traffic directionOne-way traffic
CarriesThird level (interchange)
CrossesHighway
Detour if closed—
TollOn a toll 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 US 183 SB Conn over Lakeline Mall DR & Ramp built?

It was built in 2006, making it 19 years old in 2025.

What condition is US 183 SB Conn over Lakeline Mall DR & Ramp 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 November 2023.

How much traffic does US 183 SB Conn over Lakeline Mall DR & Ramp carry?

About 2,000 vehicles per day (2013 count), of which roughly 5% are trucks.

How long is US 183 SB Conn over Lakeline Mall DR & Ramp?

The structure is 2,110 ft (643.1 m) long with a longest span of 130 ft (39.6 m) and a deck 52 ft wide.

Who owns US 183 SB Conn over Lakeline Mall DR & Ramp?

It is owned by the State Highway Agency.