US Bridges

US 183 NB over Mcneil Rd/Spicewood Sprg

Good

Williamson County, Texas · 0.2 MI N Travis/Wmsn Cl · Structure no. 142460015105104

Built
1998
27 years old
Condition
Good
inspected January 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
804 ft
2 main spans
Daily traffic
71,430
2019 count
Owner
State
State Highway Agency

About this bridge

US 183 NB over Mcneil Rd/Spicewood Sprg is a prestressed concrete continuous stringer/multi-beam or girder carrying US 183 NB over Mcneil Rd/Spicewood Sprg in Williamson 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 71,430 vehicles a day, roughly 2% of them trucks, projected to reach 92,075 by 2039. The structure is 804 ft (245.1 m) long and 71 ft wide.

CarriesUS 183 NB
CrossesMcneil Rd/Spicewood Sprg
Location0.2 MI N Travis/Wmsn Cl
RouteU.S. Route 183
StateTexas
Coordinates30.43438, -97.7695
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 inspectionJanuary 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 Continuous
DeckConcrete, cast-in-place
Main spans2 (+7 approach)
Design loadHS 20
Structure length804 ft (245.1 m)
Longest span140 ft (42.7 m)
Deck width71 ft (21.7 m)
Roadway width68 ft (20.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic71,430 (2019)
Projected traffic92,075 by 2039
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 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 NB over Mcneil Rd/Spicewood Sprg built?

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

What condition is US 183 NB over Mcneil Rd/Spicewood Sprg 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 January 2023.

How much traffic does US 183 NB over Mcneil Rd/Spicewood Sprg carry?

About 71,430 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is US 183 NB over Mcneil Rd/Spicewood Sprg?

The structure is 804 ft (245.1 m) long with a longest span of 140 ft (42.7 m) and a deck 71 ft wide.

Who owns US 183 NB over Mcneil Rd/Spicewood Sprg?

It is owned by the State Highway Agency.