US Bridges

US 8 over Channel

Good

Chisago County, Minnesota · 0.2 MI West of Lindstrom · Structure no. 13001

Built
2012
13 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
103 ft
1 main span
Daily traffic
19,638
2021 count
Owner
State
State Highway Agency

About this bridge

US 8 over Channel is a prestressed concrete stringer/multi-beam or girder carrying US 8 over Channel in Chisago County, Minnesota. It was built in 2012, so it is 13 years old, younger than the Minnesota average of 38.5 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 19,638 vehicles a day, roughly 3% of them trucks, projected to reach 21,000 by 2041. The structure is 103 ft (31.5 m) long and 60 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesUS 8
CrossesChannel
Location0.2 MI West of Lindstrom
RouteU.S. Route 8
Coordinates45.39071, -92.8532
Functional classUrban Other Principal Arterial

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 inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating70.3 US tons
Inventory rating44.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length103 ft (31.5 m)
Longest span101 ft (30.8 m)
Deck width60 ft (18.4 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic19,638 (2021)
Projected traffic21,000 by 2041
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 US 8 over Channel built?

It was built in 2012, making it 13 years old in 2025.

What condition is US 8 over Channel 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 May 2024.

How much traffic does US 8 over Channel carry?

About 19,638 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is US 8 over Channel?

The structure is 103 ft (31.5 m) long with a longest span of 101 ft (30.8 m) and a deck 60 ft wide.

Who owns US 8 over Channel?

It is owned by the State Highway Agency.