US Bridges

US 34 Ml over N Fk Republican River

Good

Yuma County, Colorado · 5 M E of Wray · Structure no. D-28-U

Built
2013
12 years old
Condition
Good
inspected August 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
129 ft
1 main span
Daily traffic
1,600
2020 count
Owner
State
State Highway Agency

About this bridge

US 34 Ml over N Fk Republican River is a prestressed concrete box beam or girders - multiple carrying US 34 Ml over N Fk Republican River in Yuma County, Colorado. It was built in 2013, so it is 12 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 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 1,600 vehicles a day, roughly 22% of them trucks, projected to reach 1,680 by 2040. The structure is 129 ft (39.3 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS 34 Ml
CrossesN Fk Republican River
Location5 M E of Wray
RouteU.S. Route 34B
Coordinates40.08523, -102.1376
Functional classRural Principal Arterial - Other

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating82.5 US tons
Inventory rating70.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length129 ft (39.3 m)
Longest span123 ft (37.5 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,600 (2020)
Projected traffic1,680 by 2040
Trucks22%
Lanes on structure2
Traffic directionTwo-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 statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US 34 Ml over N Fk Republican River built?

It was built in 2013, making it 12 years old in 2025.

What condition is US 34 Ml over N Fk Republican River 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 2023.

How much traffic does US 34 Ml over N Fk Republican River carry?

About 1,600 vehicles per day (2020 count), of which roughly 22% are trucks.

How long is US 34 Ml over N Fk Republican River?

The structure is 129 ft (39.3 m) long with a longest span of 123 ft (37.5 m) and a deck 43 ft wide.

Who owns US 34 Ml over N Fk Republican River?

It is owned by the State Highway Agency.