US Bridges

Irr# SH 151 Ml over Stollsteimer Creek

Good

Archuleta County, Colorado · 10.9 Miles NE of Arboles · Structure no. P-07-SA

Built
2023
2 years old
Condition
Good
inspected May 2024
Type
Culvert
Concrete
Length
27 ft
2 main spans
Daily traffic
—
Owner
State
State Highway Agency

About this bridge

Irr# SH 151 Ml over Stollsteimer Creek is a concrete culvert carrying Irr# SH 151 Ml over Stollsteimer Creek in Archuleta County, Colorado. It was built in 2023, so it is 2 years old, younger than the Colorado average of 42.2 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

No traffic count is recorded. The structure is 27 ft (8.1 m) long and 81 ft wide.

CarriesIrr# SH 151 Ml
CrossesStollsteimer Creek
Location10.9 Miles NE of Arboles
RouteState Highway 151A
Coordinates37.16115, -107.32724
Functional classRural Major Collector

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 protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.8 US tons
Inventory rating60 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHL 93
Structure length27 ft (8.1 m)
Longest span12 ft (3.8 m)
Deck width81 ft (24.7 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic—
Projected traffic—
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesOther
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$453,000 (2019 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Irr# SH 151 Ml over Stollsteimer Creek built?

It was built in 2023, making it 2 years old in 2025.

What condition is Irr# SH 151 Ml over Stollsteimer Creek 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 May 2024.

How much traffic does Irr# SH 151 Ml over Stollsteimer Creek carry?

No traffic count is recorded for this structure.

How long is Irr# SH 151 Ml over Stollsteimer Creek?

The structure is 27 ft (8.1 m) long with a longest span of 12 ft (3.8 m) and a deck 81 ft wide.

Who owns Irr# SH 151 Ml over Stollsteimer Creek?

It is owned by the State Highway Agency.