US Bridges

Hiatt Street over Albany-Santiam Canal

Good

Linn County, Oregon · 710 S. Hiatt Street · Structure no. 43B005000000000

Built
1970
55 years old
Condition
Good
inspected July 2023
Type
Slab
Prestressed Concrete
Length
43 ft
1 main span
Daily traffic
649
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Hiatt Street over Albany-Santiam Canal is a prestressed concrete slab carrying Hiatt Street over Albany-Santiam Canal in Linn County, Oregon. It was built in 1970, so it is 55 years old, older 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 649 vehicles a day, roughly 5% of them trucks, projected to reach 927 by 2041. The structure is 43 ft (13.1 m) long and 41 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesHiatt Street
CrossesAlbany-Santiam Canal
Location710 S. Hiatt Street
RouteCity Street 0
StateOregon
Coordinates44.53891, -122.90107
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
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 rating55 US tons
Inventory rating33 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length43 ft (13.1 m)
Longest span42 ft (12.8 m)
Deck width41 ft (12.5 m)
Roadway width32 ft (9.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic649 (2021)
Projected traffic927 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed0.6 mi (1 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 Hiatt Street over Albany-Santiam Canal built?

It was built in 1970, making it 55 years old in 2025.

What condition is Hiatt Street over Albany-Santiam Canal 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 2023.

How much traffic does Hiatt Street over Albany-Santiam Canal carry?

About 649 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is Hiatt Street over Albany-Santiam Canal?

The structure is 43 ft (13.1 m) long with a longest span of 42 ft (12.8 m) and a deck 41 ft wide.

Who owns Hiatt Street over Albany-Santiam Canal?

It is owned by the City or Municipal Highway Agency.