US Bridges

US 395 over Market ST

Good

Spokane County, Washington · 6.9 N JCT I-90 · Structure no. 0017967D0000000

Built
2012
13 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
165 ft
1 main span
Daily traffic
5,839
2023 count
Owner
State
State Highway Agency

About this bridge

US 395 over Market ST is a prestressed concrete stringer/multi-beam or girder carrying US 395 over Market ST in Spokane County, Washington. It was built in 2012, so it is 13 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 5,839 vehicles a day, roughly 8% of them trucks, projected to reach 8,311 by 2039. The structure is 165 ft (50.3 m) long and 59 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesUS 395
CrossesMarket ST
Location6.9 N JCT I-90
RouteU.S. Route 395
Coordinates47.75207, -117.35991
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating72.9 US tons
Inventory rating54.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length165 ft (50.3 m)
Longest span158 ft (48.2 m)
Deck width59 ft (18 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,839 (2023)
Projected traffic8,311 by 2039
Trucks8%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$4.5 million (2022 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was US 395 over Market ST built?

It was built in 2012, making it 13 years old in 2025.

What condition is US 395 over Market ST 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 October 2024.

How much traffic does US 395 over Market ST carry?

About 5,839 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is US 395 over Market ST?

The structure is 165 ft (50.3 m) long with a longest span of 158 ft (48.2 m) and a deck 59 ft wide.

Who owns US 395 over Market ST?

It is owned by the State Highway Agency.