US Bridges

01-Z000 over Four Hills Arroyo

Fair

Bernalillo County, New Mexico · 0.14 MI S of Catron ST SE · Structure no. 000000000008747

Built
1980
45 years old
Condition
Fair
inspected April 2021
Type
Culvert
Concrete
Length
37 ft
5 main spans
Daily traffic
2,839
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

01-Z000 over Four Hills Arroyo is a concrete culvert carrying 01-Z000 over Four Hills Arroyo in Bernalillo County, New Mexico. It was built in 1980, so it is 45 years old, younger than the New Mexico average of 51.5 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 2,839 vehicles a day, roughly 5% of them trucks, projected to reach 3,861 by 2043. The structure is 37 ft (11.4 m) long. If it were closed, the detour would be 1.2 mi (2 km).

Carries01-Z000
CrossesFour Hills Arroyo
Location0.14 MI S of Catron ST SE
RouteCity Street 1000
Coordinates35.04494, -106.4899
Functional classUrban Collector

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 inspectionApril 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans5
Design loadUnknown
Structure length37 ft (11.4 m)
Longest span8 ft (2.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,839 (2023)
Projected traffic3,861 by 2043
Trucks5%
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was 01-Z000 over Four Hills Arroyo built?

It was built in 1980, making it 45 years old in 2025.

What condition is 01-Z000 over Four Hills Arroyo 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 2021.

How much traffic does 01-Z000 over Four Hills Arroyo carry?

About 2,839 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is 01-Z000 over Four Hills Arroyo?

The structure is 37 ft (11.4 m) long with a longest span of 8 ft (2.4 m).

Who owns 01-Z000 over Four Hills Arroyo?

It is owned by the City or Municipal Highway Agency.