US Bridges

US 160 Ml over Frijoles Creek

Fair

Las Animas County, Colorado · 11.5 MI E of JCT US 350 · Structure no. P-20-D

Built
1947
78 years old
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
101 ft
2 main spans
Daily traffic
290
2020 count
Owner
State
State Highway Agency

About this bridge

US 160 Ml over Frijoles Creek is a steel stringer/multi-beam or girder carrying US 160 Ml over Frijoles Creek in Las Animas County, Colorado. It was built in 1947, so it is 78 years old, older than the Colorado average of 42.2 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 290 vehicles a day, roughly 26% of them trucks, projected to reach 360 by 2040. The structure is 101 ft (30.9 m) long and 31 ft wide. If it were closed, the detour would be 16.8 mi (27 km).

CarriesUS 160 Ml
CrossesFrijoles Creek
Location11.5 MI E of JCT US 350
RouteU.S. Route 160C
Coordinates37.19986, -104.21134
Functional classRural Minor 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36.4 US tons
Inventory rating21.8 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length101 ft (30.9 m)
Longest span48 ft (14.6 m)
Deck width31 ft (9.4 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic290 (2020)
Projected traffic360 by 2040
Trucks26%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.8 mi (27 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US 160 Ml over Frijoles Creek built?

It was built in 1947, making it 78 years old in 2025.

What condition is US 160 Ml over Frijoles Creek 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 May 2024.

How much traffic does US 160 Ml over Frijoles Creek carry?

About 290 vehicles per day (2020 count), of which roughly 26% are trucks.

How long is US 160 Ml over Frijoles Creek?

The structure is 101 ft (30.9 m) long with a longest span of 48 ft (14.6 m) and a deck 31 ft wide.

Who owns US 160 Ml over Frijoles Creek?

It is owned by the State Highway Agency.