US Bridges

Lp 12 SB over Keeneland Pkwy

Fair

Dallas County, Texas · 0.90 MI S of SH 180 · Structure no. 180570058102066

Built
1975
50 years old
Condition
Fair
inspected December 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
175 ft
3 main spans
Daily traffic
59,590
2013 count
Owner
State
State Highway Agency

About this bridge

Lp 12 SB over Keeneland Pkwy is a prestressed concrete stringer/multi-beam or girder carrying Lp 12 SB over Keeneland Pkwy in Dallas County, Texas. It was built in 1975, so it is 50 years old, older than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 59,590 vehicles a day, roughly 7% of them trucks, projected to reach 83,420 by 2033. The structure is 175 ft (53.3 m) long and 62 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesLp 12 SB
CrossesKeeneland Pkwy
Location0.90 MI S of SH 180
RouteState Highway 12
CountyDallas County
StateTexas
Coordinates32.73631, -96.91969
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
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 spans3
Design loadHS 20
Structure length175 ft (53.3 m)
Longest span65 ft (19.8 m)
Deck width62 ft (19 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic59,590 (2013)
Projected traffic83,420 by 2033
Trucks7%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Lp 12 SB over Keeneland Pkwy built?

It was built in 1975, making it 50 years old in 2025.

What condition is Lp 12 SB over Keeneland Pkwy in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2023.

How much traffic does Lp 12 SB over Keeneland Pkwy carry?

About 59,590 vehicles per day (2013 count), of which roughly 7% are trucks.

How long is Lp 12 SB over Keeneland Pkwy?

The structure is 175 ft (53.3 m) long with a longest span of 65 ft (19.8 m) and a deck 62 ft wide.

Who owns Lp 12 SB over Keeneland Pkwy?

It is owned by the State Highway Agency.