US Bridges

US 50 Bus Ebnd over Arkansas River

Fair

Pueblo County, Colorado · 0.9 MI S of 1st ST · Structure no. K-18-R

Built
1924
101 years old, rebuilt 2017
Condition
Fair
inspected July 2024
Type
Truss - Thru
Steel
Length
286 ft
1 main span
Daily traffic
9,000
2020 count
Owner
State
State Highway Agency

About this bridge

US 50 Bus Ebnd over Arkansas River is a steel truss - thru carrying US 50 Bus Ebnd over Arkansas River in Pueblo County, Colorado. It was built in 1924 and reconstructed in 2017, so it is 101 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 9,000 vehicles a day, roughly 4% of them trucks, projected to reach 9,270 by 2040. The structure is 286 ft (87.2 m) long and 29 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS 50 Bus Ebnd
CrossesArkansas River
Location0.9 MI S of 1st ST
RouteU.S. Route 50C
Coordinates38.25408, -104.60669
Functional classUrban Other Principal 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
Deck7 GoodSome minor problems.
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.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating35.7 US tons
Inventory rating27.4 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length286 ft (87.2 m)
Longest span279 ft (84.9 m)
Deck width29 ft (8.8 m)
Roadway width26 ft (8 m)
Vertical clearance over deck19 ft (5.9 m)

Traffic and service

Average daily traffic9,000 (2020)
Projected traffic9,270 by 2040
Trucks4%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway and pedestrian
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 statusListed on the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US 50 Bus Ebnd over Arkansas River built?

It was built in 1924, making it 101 years old in 2025. It was reconstructed in 2017.

What condition is US 50 Bus Ebnd over Arkansas River 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 Bus Ebnd over Arkansas River carry?

About 9,000 vehicles per day (2020 count), of which roughly 4% are trucks.

How long is US 50 Bus Ebnd over Arkansas River?

The structure is 286 ft (87.2 m) long with a longest span of 279 ft (84.9 m) and a deck 29 ft wide.

Who owns US 50 Bus Ebnd over Arkansas River?

It is owned by the State Highway Agency.