US Bridges

Legacy RD WB over White Rock Creek

Fair

Collin County, Texas · 0.15 MI W of Preston RD · Structure no. 180430C02193003

Built
1985
40 years old
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
134 ft
1 main span
Daily traffic
10,060
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

Legacy RD WB over White Rock Creek is a prestressed concrete stringer/multi-beam or girder carrying Legacy RD WB over White Rock Creek in Collin County, Texas. It was built in 1985, so it is 40 years old, younger 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 5 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 10,060 vehicles a day, projected to reach 21,744 by 2031. The structure is 134 ft (40.8 m) long and 45 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesLegacy RD WB
CrossesWhite Rock Creek
Location0.15 MI W of Preston RD
RouteCity Street 0
CountyCollin County
StateTexas
Coordinates33.07116, -96.79911
Functional classUrban Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy9: Superior to present desirable criteria
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 spans1
Design loadHS 20
Structure length134 ft (40.8 m)
Longest span132 ft (40.2 m)
Deck width45 ft (13.7 m)
Roadway width33 ft (10.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,060 (2019)
Projected traffic21,744 by 2031
Trucks0%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$11,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Legacy RD WB over White Rock Creek built?

It was built in 1985, making it 40 years old in 2025.

What condition is Legacy RD WB over White Rock Creek 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 2024.

How much traffic does Legacy RD WB over White Rock Creek carry?

About 10,060 vehicles per day (2019 count).

How long is Legacy RD WB over White Rock Creek?

The structure is 134 ft (40.8 m) long with a longest span of 132 ft (40.2 m) and a deck 45 ft wide.

Who owns Legacy RD WB over White Rock Creek?

It is owned by the City or Municipal Highway Agency.