US Bridges

US 50 Ml Wbnd over Chico Creek

Fair

Pueblo County, Colorado · 4.7 MI E of JCT SH 231 S · Structure no. K-19-Q

Built
1953
72 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
305 ft
5 main spans
Daily traffic
4,300
2020 count
Owner
State
State Highway Agency

About this bridge

US 50 Ml Wbnd over Chico Creek is a steel continuous stringer/multi-beam or girder carrying US 50 Ml Wbnd over Chico Creek in Pueblo County, Colorado. It was built in 1953, so it is 72 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 4,300 vehicles a day, roughly 12% of them trucks, projected to reach 4,902 by 2040. The structure is 305 ft (93.1 m) long and 34 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS 50 Ml Wbnd
CrossesChico Creek
Location4.7 MI E of JCT SH 231 S
RouteU.S. Route 50B
Coordinates38.26581, -104.37301
Functional classRural Principal Arterial - Other

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating87.7 US tons
Inventory rating52.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length305 ft (93.1 m)
Longest span67 ft (20.4 m)
Deck width34 ft (10.4 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,300 (2020)
Projected traffic4,902 by 2040
Trucks12%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

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 50 Ml Wbnd over Chico Creek built?

It was built in 1953, making it 72 years old in 2025.

What condition is US 50 Ml Wbnd over Chico 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 July 2024.

How much traffic does US 50 Ml Wbnd over Chico Creek carry?

About 4,300 vehicles per day (2020 count), of which roughly 12% are trucks.

How long is US 50 Ml Wbnd over Chico Creek?

The structure is 305 ft (93.1 m) long with a longest span of 67 ft (20.4 m) and a deck 34 ft wide.

Who owns US 50 Ml Wbnd over Chico Creek?

It is owned by the State Highway Agency.