US Bridges

Shady Grove RD over Lp 12

Good

Dallas County, Texas · 0.6 MI S of SH 356 · Structure no. 180570058102031

Built
1995
30 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
356 ft
4 main spans
Daily traffic
17,379
2019 count
Owner
State
State Highway Agency

About this bridge

Shady Grove RD over Lp 12 is a steel continuous stringer/multi-beam or girder carrying Shady Grove RD over Lp 12 in Dallas County, Texas. It was built in 1995, so it is 30 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 17,379 vehicles a day, projected to reach 10,000 by 2036. The structure is 356 ft (108.5 m) long and 80 ft wide.

CarriesShady Grove RD
CrossesLp 12
Location0.6 MI S of SH 356
RouteCity Street 146
StateTexas
Coordinates32.80114, -96.92232
Functional classUrban Collector

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.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2024
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 rating59 US tons
Inventory rating34.9 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length356 ft (108.5 m)
Longest span109 ft (33.2 m)
Deck width80 ft (24.4 m)
Roadway width65 ft (19.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,379 (2019)
Projected traffic10,000 by 2036
Trucks0%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemNo

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 Shady Grove RD over Lp 12 built?

It was built in 1995, making it 30 years old in 2025.

What condition is Shady Grove RD over Lp 12 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 February 2024.

How much traffic does Shady Grove RD over Lp 12 carry?

About 17,379 vehicles per day (2019 count).

How long is Shady Grove RD over Lp 12?

The structure is 356 ft (108.5 m) long with a longest span of 109 ft (33.2 m) and a deck 80 ft wide.

Who owns Shady Grove RD over Lp 12?

It is owned by the State Highway Agency.