US Bridges

NW Galloway Ave over Coi Canal-Lateral F

Fair

Deschutes County, Oregon · 2.50 MI E of HWY 97 · Structure no. 203340000000000

Built
1990
35 years old
Condition
Fair
inspected February 2023
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
27 ft
2 main spans
Daily traffic
212
2020 count
Owner
County
County Highway Agency

About this bridge

NW Galloway Ave over Coi Canal-Lateral F is a wood or timber stringer/multi-beam or girder carrying NW Galloway Ave over Coi Canal-Lateral F in Deschutes County, Oregon. It was built in 1990, so it is 35 years old, younger than the Oregon average of 49.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 212 vehicles a day, roughly 5% of them trucks, projected to reach 227 by 2025. The structure is 27 ft (8.2 m) long and 32 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesNW Galloway Ave
CrossesCoi Canal-Lateral F
Location2.50 MI E of HWY 97
RouteCounty Highway 0
StateOregon
Coordinates44.32688, -121.18135
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to 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 rating58.2 US tons
Inventory rating45 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans2
Design loadUnknown
Structure length27 ft (8.2 m)
Longest span13 ft (4.1 m)
Deck width32 ft (9.8 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic212 (2020)
Projected traffic227 by 2025
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was NW Galloway Ave over Coi Canal-Lateral F built?

It was built in 1990, making it 35 years old in 2025.

What condition is NW Galloway Ave over Coi Canal-Lateral F in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2023.

How much traffic does NW Galloway Ave over Coi Canal-Lateral F carry?

About 212 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is NW Galloway Ave over Coi Canal-Lateral F?

The structure is 27 ft (8.2 m) long with a longest span of 13 ft (4.1 m) and a deck 32 ft wide.

Who owns NW Galloway Ave over Coi Canal-Lateral F?

It is owned by the County Highway Agency.