US Bridges

Maple Street over Little Salt Wash

FairPosted for load

Mesa County, Colorado · .3 MI N of Ottley Ave · Structure no. FRT-17.5-K.25

Built
1970
55 years old
Condition
Fair
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
52 ft
1 main span
Daily traffic
2,615
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Maple Street over Little Salt Wash is a steel stringer/multi-beam or girder carrying Maple Street over Little Salt Wash in Mesa County, Colorado. It was built in 1970, so it is 55 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 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 2,615 vehicles a day, roughly 5% of them trucks, projected to reach 3,060 by 2042. The structure is 52 ft (16 m) long and 30 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMaple Street
CrossesLittle Salt Wash
Location.3 MI N of Ottley Ave
RouteCity Street 0
Coordinates39.16775, -108.72905
Functional classUrban Collector

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
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 rating21.9 US tons
Inventory rating13.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length52 ft (16 m)
Longest span48 ft (14.6 m)
Deck width30 ft (9.1 m)
Roadway width22 ft (6.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,615 (2022)
Projected traffic3,060 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedDeck rehabilitation with only incidental widening
Estimated improvement cost$321,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Maple Street over Little Salt Wash built?

It was built in 1970, making it 55 years old in 2025.

What condition is Maple Street over Little Salt Wash 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 March 2024.

How much traffic does Maple Street over Little Salt Wash carry?

About 2,615 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is Maple Street over Little Salt Wash?

The structure is 52 ft (16 m) long with a longest span of 48 ft (14.6 m) and a deck 30 ft wide.

Who owns Maple Street over Little Salt Wash?

It is owned by the City or Municipal Highway Agency.