US Bridges

Alza Drive over Bluff Channel

Good

El Paso County, Texas · 0.1 MI SW of IH 10 · Structure no. 240720B02455001

Built
2002
23 years old
Condition
Good
inspected April 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
95 ft
1 main span
Daily traffic
271
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

Alza Drive over Bluff Channel is a prestressed concrete box beam or girders - multiple carrying Alza Drive over Bluff Channel in El Paso County, Texas. It was built in 2002, so it is 23 years old, younger 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 271 vehicles a day, roughly 3% of them trucks, projected to reach 271 by 2040. The structure is 95 ft (29 m) long and 46 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesAlza Drive
CrossesBluff Channel
Location0.1 MI SW of IH 10
RouteCity Street 0
StateTexas
Coordinates31.70919, -106.29732
Functional classUrban Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
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
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

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length95 ft (29 m)
Longest span95 ft (29 m)
Deck width46 ft (14 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic271 (2017)
Projected traffic271 by 2040
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 statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Alza Drive over Bluff Channel built?

It was built in 2002, making it 23 years old in 2025.

What condition is Alza Drive over Bluff Channel 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 April 2024.

How much traffic does Alza Drive over Bluff Channel carry?

About 271 vehicles per day (2017 count), of which roughly 3% are trucks.

How long is Alza Drive over Bluff Channel?

The structure is 95 ft (29 m) long with a longest span of 95 ft (29 m) and a deck 46 ft wide.

Who owns Alza Drive over Bluff Channel?

It is owned by the City or Municipal Highway Agency.