US Bridges

Proton Drive over Farmers Branch

Good

Dallas County, Texas · 0.04 MI E of Midway RD · Structure no. 180570G00987001

Built
1971
54 years old
Condition
Good
inspected March 2023
Type
Culvert
Concrete
Length
43 ft
4 main spans
Daily traffic
1,308
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Proton Drive over Farmers Branch is a concrete culvert carrying Proton Drive over Farmers Branch in Dallas County, Texas. It was built in 1971, so it is 54 years old, older 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 1,308 vehicles a day, roughly 3% of them trucks, projected to reach 3,414 by 2037. The structure is 43 ft (13.1 m) long and 59 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesProton Drive
CrossesFarmers Branch
Location0.04 MI E of Midway RD
RouteCity Street 0
StateTexas
Coordinates32.94591, -96.83755
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadUnknown
Structure length43 ft (13.1 m)
Longest span7 ft (2.1 m)
Deck width59 ft (18.1 m)
Roadway width40 ft (12.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,308 (2022)
Projected traffic3,414 by 2037
Trucks3%
Lanes on structure2
Traffic directionTwo-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 statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Proton Drive over Farmers Branch built?

It was built in 1971, making it 54 years old in 2025.

What condition is Proton Drive over Farmers Branch 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 March 2023.

How much traffic does Proton Drive over Farmers Branch carry?

About 1,308 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is Proton Drive over Farmers Branch?

The structure is 43 ft (13.1 m) long with a longest span of 7 ft (2.1 m) and a deck 59 ft wide.

Who owns Proton Drive over Farmers Branch?

It is owned by the City or Municipal Highway Agency.