US Bridges

Hillcrest Road SB over White Rock Creek

Fair

Dallas County, Texas · 0.15 MI N of IH 635 · Structure no. 1805709H6090005

Built
1974
51 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
367 ft
9 main spans
Daily traffic
14,029
2014 count
Owner
City
City or Municipal Highway Agency

About this bridge

Hillcrest Road SB over White Rock Creek is a concrete stringer/multi-beam or girder carrying Hillcrest Road SB over White Rock Creek in Dallas County, Texas. It was built in 1974, so it is 51 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 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 14,029 vehicles a day, projected to reach 11,820 by 2031. The structure is 367 ft (111.9 m) long and 46 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesHillcrest Road SB
CrossesWhite Rock Creek
Location0.15 MI N of IH 635
RouteCity Street 46
CountyDallas County
StateTexas
Coordinates32.92719, -96.78622
Functional classUrban Minor Arterial

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialConcrete
DeckConcrete, cast-in-place
Main spans9
Design loadUnknown
Structure length367 ft (111.9 m)
Longest span41 ft (12.5 m)
Deck width46 ft (14.1 m)
Roadway width33 ft (10.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,029 (2014)
Projected traffic11,820 by 2031
Trucks0%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$30,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Hillcrest Road SB over White Rock Creek built?

It was built in 1974, making it 51 years old in 2025.

What condition is Hillcrest Road SB 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 November 2024.

How much traffic does Hillcrest Road SB over White Rock Creek carry?

About 14,029 vehicles per day (2014 count).

How long is Hillcrest Road SB over White Rock Creek?

The structure is 367 ft (111.9 m) long with a longest span of 41 ft (12.5 m) and a deck 46 ft wide.

Who owns Hillcrest Road SB over White Rock Creek?

It is owned by the City or Municipal Highway Agency.