US Bridges

SH 340 Ml Ebnd over US 6 Ml UP RR

Fair

Mesa County, Colorado · Fruita · Structure no. H-02-FL

Built
1969
56 years old
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
230 ft
4 main spans
Daily traffic
6,500
2020 count
Owner
State
State Highway Agency

About this bridge

SH 340 Ml Ebnd over US 6 Ml UP RR is a steel continuous stringer/multi-beam or girder carrying SH 340 Ml Ebnd over US 6 Ml UP RR in Mesa County, Colorado. It was built in 1969, so it is 56 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 6,500 vehicles a day, roughly 3% of them trucks, projected to reach 10,205 by 2040. The structure is 230 ft (70.1 m) long and 31 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSH 340 Ml Ebnd
CrossesUS 6 Ml UP RR
LocationFruita
RouteState Highway 340A
Coordinates39.15706, -108.73647
Functional classUrban 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment7: Better than present minimum criteria
Operating rating50.5 US tons
Inventory rating30.2 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length230 ft (70.1 m)
Longest span72 ft (21.9 m)
Deck width31 ft (9.6 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,500 (2020)
Projected traffic10,205 by 2040
Trucks3%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed0.6 mi (1 km)
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 proposedDeck rehabilitation with only incidental widening
Estimated improvement cost$1,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SH 340 Ml Ebnd over US 6 Ml UP RR built?

It was built in 1969, making it 56 years old in 2025.

What condition is SH 340 Ml Ebnd over US 6 Ml UP RR 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 December 2024.

How much traffic does SH 340 Ml Ebnd over US 6 Ml UP RR carry?

About 6,500 vehicles per day (2020 count), of which roughly 3% are trucks.

How long is SH 340 Ml Ebnd over US 6 Ml UP RR?

The structure is 230 ft (70.1 m) long with a longest span of 72 ft (21.9 m) and a deck 31 ft wide.

Who owns SH 340 Ml Ebnd over US 6 Ml UP RR?

It is owned by the State Highway Agency.