US Bridges

NB US 395 over Parksmith DR & RR

Good

Spokane County, Washington · 7.3 N JCT I-90 · Structure no. 0017177C0000000

Built
2009
16 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
276 ft
2 main spans
Daily traffic
5,839
2023 count
Owner
State
State Highway Agency

About this bridge

NB US 395 over Parksmith DR & RR is a prestressed concrete continuous stringer/multi-beam or girder carrying NB US 395 over Parksmith DR & RR in Spokane County, Washington. It was built in 2009, so it is 16 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 5,839 vehicles a day, roughly 8% of them trucks, projected to reach 8,311 by 2039. The structure is 276 ft (84.1 m) long and 107 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesNB US 395
CrossesParksmith DR & RR
Location7.3 N JCT I-90
RouteU.S. Route 395
CountySpokane County
StateWashington
Coordinates47.75667, -117.3625
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating45 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length276 ft (84.1 m)
Longest span133 ft (40.5 m)
Deck width107 ft (32.6 m)
Roadway width81 ft (24.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,839 (2023)
Projected traffic8,311 by 2039
Trucks8%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesHighway and railroad
Detour if closed1.2 mi (2 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$10.4 million (2022 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was NB US 395 over Parksmith DR & RR built?

It was built in 2009, making it 16 years old in 2025.

What condition is NB US 395 over Parksmith DR & RR 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 September 2023.

How much traffic does NB US 395 over Parksmith DR & RR carry?

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

How long is NB US 395 over Parksmith DR & RR?

The structure is 276 ft (84.1 m) long with a longest span of 133 ft (40.5 m) and a deck 107 ft wide.

Who owns NB US 395 over Parksmith DR & RR?

It is owned by the State Highway Agency.