US Bridges

Bernal Drive over Trib of Trinity River

Fair

Dallas County, Texas · 1.2 M NE of Singleton Blv · Structure no. 1805709B2980008

Built
1985
40 years old, rebuilt 1990
Condition
Fair
inspected February 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
100 ft
1 main span
Daily traffic
5,720
2015 count
Owner
City
City or Municipal Highway Agency

About this bridge

Bernal Drive over Trib of Trinity River is a prestressed concrete stringer/multi-beam or girder carrying Bernal Drive over Trib of Trinity River in Dallas County, Texas. It was built in 1985 and reconstructed in 1990, 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 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 5,720 vehicles a day, roughly 3% of them trucks, projected to reach 8,008 by 2037. The structure is 100 ft (30.5 m) long and 93 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesBernal Drive
CrossesTrib of Trinity River
Location1.2 M NE of Singleton Blv
RouteCity Street 0
StateTexas
Coordinates32.78951, -96.89292
Functional classUrban Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length100 ft (30.5 m)
Longest span100 ft (30.5 m)
Deck width93 ft (28.3 m)
Roadway width53 ft (16.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,720 (2015)
Projected traffic8,008 by 2037
Trucks3%
Lanes on structure4
Traffic directionTwo-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 statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$68,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Bernal Drive over Trib of Trinity River built?

It was built in 1985, making it 40 years old in 2025. It was reconstructed in 1990.

What condition is Bernal Drive over Trib of Trinity River 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 February 2023.

How much traffic does Bernal Drive over Trib of Trinity River carry?

About 5,720 vehicles per day (2015 count), of which roughly 3% are trucks.

How long is Bernal Drive over Trib of Trinity River?

The structure is 100 ft (30.5 m) long with a longest span of 100 ft (30.5 m) and a deck 93 ft wide.

Who owns Bernal Drive over Trib of Trinity River?

It is owned by the City or Municipal Highway Agency.