US Bridges

Loop 478 (dyer St) over Drain

Fair

El Paso County, Texas · 0.4 MI S JCT US 54 · Structure no. 240720016702002

Built
1941
84 years old, rebuilt 1960
Condition
Fair
inspected July 2023
Type
Culvert
Concrete
Length
45 ft
6 main spans
Daily traffic
13,752
2020 count
Owner
State
State Highway Agency

About this bridge

Loop 478 (dyer St) over Drain is a concrete culvert carrying Loop 478 (dyer St) over Drain in El Paso County, Texas. It was built in 1941 and reconstructed in 1960, so it is 84 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 13,752 vehicles a day, roughly 10% of them trucks, projected to reach 19,730 by 2033. The structure is 45 ft (13.7 m) long and 100 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesLoop 478 (dyer St)
CrossesDrain
Location0.4 MI S JCT US 54
RouteState Highway 478
StateTexas
Coordinates31.84691, -106.44334
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 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 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
DeckConcrete, cast-in-place
Main spans6
Design loadUnknown
Structure length45 ft (13.7 m)
Longest span6 ft (1.8 m)
Deck width100 ft (30.5 m)
Roadway width87 ft (26.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,752 (2020)
Projected traffic19,730 by 2033
Trucks10%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState 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 Loop 478 (dyer St) over Drain built?

It was built in 1941, making it 84 years old in 2025. It was reconstructed in 1960.

What condition is Loop 478 (dyer St) over Drain 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 July 2023.

How much traffic does Loop 478 (dyer St) over Drain carry?

About 13,752 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is Loop 478 (dyer St) over Drain?

The structure is 45 ft (13.7 m) long with a longest span of 6 ft (1.8 m) and a deck 100 ft wide.

Who owns Loop 478 (dyer St) over Drain?

It is owned by the State Highway Agency and maintained by the City or Municipal Highway Agency.