US Bridges

Park Road over I-90

Good

Spokane County, Washington · 5.4 E JCT US 2 · Structure no. 0015637A0000000

Built
2000
25 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
228 ft
2 main spans
Daily traffic
6,503
2002 count
Owner
State
State Highway Agency

About this bridge

Park Road over I-90 is a prestressed concrete continuous stringer/multi-beam or girder carrying Park Road over I-90 in Spokane County, Washington. It was built in 2000, so it is 25 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 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 6,503 vehicles a day, roughly 5% of them trucks, projected to reach 9,820 by 2036. The structure is 228 ft (69.5 m) long and 87 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesPark Road
CrossesI-90
Location5.4 E JCT US 2
RouteCity Street 0
CountySpokane County
StateWashington
Coordinates47.66723, -117.304
Functional classUrban Minor Arterial

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.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80 US tons
Inventory rating48 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length228 ft (69.5 m)
Longest span114 ft (34.7 m)
Deck width87 ft (26.5 m)
Roadway width72 ft (21.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,503 (2002)
Projected traffic9,820 by 2036
Trucks5%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

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$8 million (2022 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Park Road over I-90 built?

It was built in 2000, making it 25 years old in 2025.

What condition is Park Road over I-90 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 Park Road over I-90 carry?

About 6,503 vehicles per day (2002 count), of which roughly 5% are trucks.

How long is Park Road over I-90?

The structure is 228 ft (69.5 m) long with a longest span of 114 ft (34.7 m) and a deck 87 ft wide.

Who owns Park Road over I-90?

It is owned by the State Highway Agency.