US Bridges

FR-4088 over I-40 EB and WB

Fair

Guadalupe County, New Mexico · 6.6 Mii E JCT US-84/I-40 · Structure no. 000000000006652

Built
1966
59 years old
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
208 ft
4 main spans
Daily traffic
72
2023 count
Owner
State
State Highway Agency

About this bridge

FR-4088 over I-40 EB and WB is a prestressed concrete stringer/multi-beam or girder carrying FR-4088 over I-40 EB and WB in Guadalupe County, New Mexico. It was built in 1966, so it is 59 years old, older 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 5 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 72 vehicles a day, roughly 9% of them trucks, projected to reach 97 by 2043. The structure is 208 ft (63.4 m) long and 34 ft wide.

CarriesFR-4088
CrossesI-40 EB and WB
Location6.6 Mii E JCT US-84/I-40
RouteState Highway 4088
Coordinates34.97011, -104.8681
Functional classRural Minor 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length208 ft (63.4 m)
Longest span66 ft (20.1 m)
Deck width34 ft (10.4 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic72 (2023)
Projected traffic97 by 2043
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
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 FR-4088 over I-40 EB and WB built?

It was built in 1966, making it 59 years old in 2025.

What condition is FR-4088 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 FR-4088 over I-40 EB and WB carry?

About 72 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is FR-4088 over I-40 EB and WB?

The structure is 208 ft (63.4 m) long with a longest span of 66 ft (20.1 m) and a deck 34 ft wide.

Who owns FR-4088 over I-40 EB and WB?

It is owned by the State Highway Agency.