US Bridges

FL-4057 over I-40 EB and WB

Fair

Bernalillo County, New Mexico · 3.6 M E JCT I-40/I-25 · Structure no. 000000000009251

Built
2005
20 years old
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
270 ft
2 main spans
Daily traffic
27,693
2023 count
Owner
State
State Highway Agency

About this bridge

FL-4057 over I-40 EB and WB is a steel continuous stringer/multi-beam or girder carrying FL-4057 over I-40 EB and WB in Bernalillo County, New Mexico. It was built in 2005, so it is 20 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 27,693 vehicles a day, roughly 12% of them trucks, projected to reach 37,662 by 2043. The structure is 270 ft (82.3 m) long and 197 ft wide.

CarriesFL-4057
CrossesI-40 EB and WB
Location3.6 M E JCT I-40/I-25
RouteCity Street 4057
Coordinates35.0974, -106.5687
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating57.1 US tons
Inventory rating35.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length270 ft (82.3 m)
Longest span136 ft (41.5 m)
Deck width197 ft (60 m)
Roadway width195 ft (59.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic27,693 (2023)
Projected traffic37,662 by 2043
Trucks12%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and waterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 FL-4057 over I-40 EB and WB built?

It was built in 2005, making it 20 years old in 2025.

What condition is FL-4057 over I-40 EB and WB 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 June 2023.

How much traffic does FL-4057 over I-40 EB and WB carry?

About 27,693 vehicles per day (2023 count), of which roughly 12% are trucks.

How long is FL-4057 over I-40 EB and WB?

The structure is 270 ft (82.3 m) long with a longest span of 136 ft (41.5 m) and a deck 197 ft wide.

Who owns FL-4057 over I-40 EB and WB?

It is owned by the State Highway Agency.