US Bridges

Vantage Highway over Coleman Creek

Good

Kittitas County, Washington · 0.2 Mile E Naneum RD · Structure no. 089194000000000

Built
2020
5 years old
Condition
Good
inspected December 2024
Type
Slab
Prestressed Concrete
Length
27 ft
1 main span
Daily traffic
3,979
2023 count
Owner
County
County Highway Agency

About this bridge

Vantage Highway over Coleman Creek is a prestressed concrete slab carrying Vantage Highway over Coleman Creek in Kittitas County, Washington. It was built in 2020, so it is 5 years old, younger than the Washington average of 49.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 3,979 vehicles a day, roughly 25% of them trucks, projected to reach 10,544 by 2043. The structure is 27 ft (8.2 m) long and 52 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesVantage Highway
CrossesColeman Creek
Location0.2 Mile E Naneum RD
RouteCounty Highway 94001
Coordinates47.00011, -120.46092
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65 US tons
Inventory rating41.1 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHL 93
Structure length27 ft (8.2 m)
Longest span26 ft (7.9 m)
Deck width52 ft (15.8 m)
Roadway width46 ft (14 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,979 (2023)
Projected traffic10,544 by 2043
Trucks25%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Vantage Highway over Coleman Creek built?

It was built in 2020, making it 5 years old in 2025.

What condition is Vantage Highway over Coleman Creek 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 December 2024.

How much traffic does Vantage Highway over Coleman Creek carry?

About 3,979 vehicles per day (2023 count), of which roughly 25% are trucks.

How long is Vantage Highway over Coleman Creek?

The structure is 27 ft (8.2 m) long with a longest span of 26 ft (7.9 m) and a deck 52 ft wide.

Who owns Vantage Highway over Coleman Creek?

It is owned by the County Highway Agency.