US Bridges

Railroad DR over Tobin Drainage Ditch

Fair

El Paso County, Texas · 1.30 MI NE of Diana DR · Structure no. 240720B55000010

Built
1950
75 years old, rebuilt 1986
Condition
Fair
inspected April 2024
Type
Culvert
Concrete
Length
31 ft
4 main spans
Daily traffic
29,890
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

Railroad DR over Tobin Drainage Ditch is a concrete culvert carrying Railroad DR over Tobin Drainage Ditch in El Paso County, Texas. It was built in 1950 and reconstructed in 1986, so it is 75 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 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 29,890 vehicles a day, roughly 10% of them trucks, projected to reach 40,000 by 2037. The structure is 31 ft (9.4 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRailroad DR
CrossesTobin Drainage Ditch
Location1.30 MI NE of Diana DR
RouteCity Street 5
StateTexas
Coordinates31.86305, -106.41172
Functional classUrban Other Principal 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
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
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 typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadUnknown
Structure length31 ft (9.4 m)
Longest span7 ft (2.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic29,890 (2017)
Projected traffic40,000 by 2037
Trucks10%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 Railroad DR over Tobin Drainage Ditch built?

It was built in 1950, making it 75 years old in 2025. It was reconstructed in 1986.

What condition is Railroad DR over Tobin Drainage Ditch 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 April 2024.

How much traffic does Railroad DR over Tobin Drainage Ditch carry?

About 29,890 vehicles per day (2017 count), of which roughly 10% are trucks.

How long is Railroad DR over Tobin Drainage Ditch?

The structure is 31 ft (9.4 m) long with a longest span of 7 ft (2.1 m).

Who owns Railroad DR over Tobin Drainage Ditch?

It is owned by the City or Municipal Highway Agency.