US Bridges

O RD NE over Lateral W 1150

Good

Grant County, Washington · O NE .5 South of 3 NE · Structure no. 082855000000000

Built
1987
38 years old
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
42 ft
1 main span
Daily traffic
593
2019 count
Owner
County
County Highway Agency

About this bridge

O RD NE over Lateral W 1150 is a prestressed concrete stringer/multi-beam or girder carrying O RD NE over Lateral W 1150 in Grant County, Washington. It was built in 1987, so it is 38 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 593 vehicles a day, roughly 36% of them trucks, projected to reach 700 by 2041. The structure is 42 ft (12.8 m) long and 36 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesO RD NE
CrossesLateral W 1150
LocationO NE .5 South of 3 NE
RouteCounty Highway 43200
Coordinates47.12223, -119.17208
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.1 US tons
Inventory rating31.1 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length42 ft (12.8 m)
Longest span41 ft (12.5 m)
Deck width36 ft (11 m)
Roadway width35 ft (10.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic593 (2019)
Projected traffic700 by 2041
Trucks36%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.9 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was O RD NE over Lateral W 1150 built?

It was built in 1987, making it 38 years old in 2025.

What condition is O RD NE over Lateral W 1150 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 November 2023.

How much traffic does O RD NE over Lateral W 1150 carry?

About 593 vehicles per day (2019 count), of which roughly 36% are trucks.

How long is O RD NE over Lateral W 1150?

The structure is 42 ft (12.8 m) long with a longest span of 41 ft (12.5 m) and a deck 36 ft wide.

Who owns O RD NE over Lateral W 1150?

It is owned by the County Highway Agency.