US Bridges

Hill ST SE over Albany Santiam Canal

Fair

Linn County, Oregon · City of Albany · Structure no. 20185 000 00000

Built
2004
21 years old
Condition
Fair
inspected October 2024
Type
Slab
Prestressed Concrete
Length
47 ft
1 main span
Daily traffic
1,030
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Hill ST SE over Albany Santiam Canal is a prestressed concrete slab carrying Hill ST SE over Albany Santiam Canal in Linn County, Oregon. It was built in 2004, so it is 21 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 1,030 vehicles a day, roughly 5% of them trucks, projected to reach 1,236 by 2041. The structure is 47 ft (14.2 m) long and 40 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesHill ST SE
CrossesAlbany Santiam Canal
LocationCity of Albany
RouteCity Street 0
StateOregon
Coordinates44.60627, -123.08996
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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.7 US tons
Inventory rating46.7 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadH 20
Structure length47 ft (14.2 m)
Longest span47 ft (14.2 m)
Deck width40 ft (12.2 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,030 (2021)
Projected traffic1,236 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed123.7 mi (199 km)
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 Hill ST SE over Albany Santiam Canal built?

It was built in 2004, making it 21 years old in 2025.

What condition is Hill ST SE over Albany Santiam Canal 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 October 2024.

How much traffic does Hill ST SE over Albany Santiam Canal carry?

About 1,030 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is Hill ST SE over Albany Santiam Canal?

The structure is 47 ft (14.2 m) long with a longest span of 47 ft (14.2 m) and a deck 40 ft wide.

Who owns Hill ST SE over Albany Santiam Canal?

It is owned by the City or Municipal Highway Agency.