US Bridges

Sloman Lane over Unnamed Waterway

Good

Santa Fe County, New Mexico · .5 MI W JCT Sfcr 70A · Structure no. 000000000009617

Built
2012
13 years old
Condition
Good
inspected August 2024
Type
Culvert
Steel
Length
120 ft
4 main spans
Daily traffic
337
2023 count
Owner
County
County Highway Agency

About this bridge

Sloman Lane over Unnamed Waterway is a steel culvert carrying Sloman Lane over Unnamed Waterway in Santa Fe County, New Mexico. It was built in 2012, so it is 13 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 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 337 vehicles a day, projected to reach 458 by 2043. The structure is 120 ft (36.6 m) long.

Location

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CarriesSloman Lane
CrossesUnnamed Waterway
Location.5 MI W JCT Sfcr 70A
RouteCounty Highway 49070
CountySanta Fe County
StateNew Mexico
Coordinates35.66682, -106.03941
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating59.4 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans4
Design loadHL 93
Structure length120 ft (36.6 m)
Longest span17 ft (5.2 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic337 (2023)
Projected traffic458 by 2043
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$500,000 (2070 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Sloman Lane over Unnamed Waterway built?

It was built in 2012, making it 13 years old in 2025.

What condition is Sloman Lane over Unnamed Waterway 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 August 2024.

How much traffic does Sloman Lane over Unnamed Waterway carry?

About 337 vehicles per day (2023 count).

How long is Sloman Lane over Unnamed Waterway?

The structure is 120 ft (36.6 m) long with a longest span of 17 ft (5.2 m).

Who owns Sloman Lane over Unnamed Waterway?

It is owned by the County Highway Agency.