US Bridges

NE Belvue Rd. over Stewart Slough

Good

Benton County, Oregon · 0.1 MI S/O Walnut St. · Structure no. 22144 000 00000

Built
2013
12 years old
Condition
Good
inspected July 2024
Type
Culvert
Concrete Continuous
Length
20 ft
3 main spans
Daily traffic
343
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

NE Belvue Rd. over Stewart Slough is a concrete continuous culvert carrying NE Belvue Rd. over Stewart Slough in Benton County, Oregon. It was built in 2013, so it is 12 years old, younger than the Oregon average of 49.9 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 343 vehicles a day, roughly 10% of them trucks, projected to reach 437 by 2040. The structure is 20 ft (6.1 m) long and 65 ft wide.

CarriesNE Belvue Rd.
CrossesStewart Slough
Location0.1 MI S/O Walnut St.
RouteCity Street 0
StateOregon
Coordinates44.59176, -123.24884
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating21.4 US tons
Inventory rating16.5 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHL 93
Structure length20 ft (6.1 m)
Longest span6 ft (1.8 m)
Deck width65 ft (19.8 m)
Roadway width41 ft (12.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic343 (2020)
Projected traffic437 by 2040
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was NE Belvue Rd. over Stewart Slough built?

It was built in 2013, making it 12 years old in 2025.

What condition is NE Belvue Rd. over Stewart Slough 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 July 2024.

How much traffic does NE Belvue Rd. over Stewart Slough carry?

About 343 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is NE Belvue Rd. over Stewart Slough?

The structure is 20 ft (6.1 m) long with a longest span of 6 ft (1.8 m) and a deck 65 ft wide.

Who owns NE Belvue Rd. over Stewart Slough?

It is owned by the City or Municipal Highway Agency.