US Bridges

Urquhart RD over US 395

Good

Adams County, Washington · 10.9 N JCT SR 21 · Structure no. 0014489C0000000

Built
1995
30 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
258 ft
2 main spans
Daily traffic
18
2009 count
Owner
State
State Highway Agency

About this bridge

Urquhart RD over US 395 is a prestressed concrete continuous stringer/multi-beam or girder carrying Urquhart RD over US 395 in Adams County, Washington. It was built in 1995, so it is 30 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 18 vehicles a day, roughly 10% of them trucks, projected to reach 21 by 2036. The structure is 258 ft (78.6 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUrquhart RD
CrossesUS 395
Location10.9 N JCT SR 21
RouteCounty Highway 0
Coordinates47.07486, -118.41067
Functional classRural Minor Collector

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.
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 geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating45 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length258 ft (78.6 m)
Longest span129 ft (39.3 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18 (2009)
Projected traffic21 by 2036
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
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$3.7 million (2022 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Urquhart RD over US 395 built?

It was built in 1995, making it 30 years old in 2025.

What condition is Urquhart RD over US 395 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 Urquhart RD over US 395 carry?

About 18 vehicles per day (2009 count), of which roughly 10% are trucks.

How long is Urquhart RD over US 395?

The structure is 258 ft (78.6 m) long with a longest span of 129 ft (39.3 m) and a deck 31 ft wide.

Who owns Urquhart RD over US 395?

It is owned by the State Highway Agency.