US Bridges

Msas 123 over Cannon River

Fair

Rice County, Minnesota · 0.2 MI S of JCT TH 3 · Structure no. 66546

Built
2008
17 years old
Condition
Fair
inspected May 2024
Type
Slab
Concrete Continuous
Length
89 ft
2 main spans
Daily traffic
11,500
2016 count
Owner
City
City or Municipal Highway Agency

About this bridge

Msas 123 over Cannon River is a concrete continuous slab carrying Msas 123 over Cannon River in Rice County, Minnesota. It was built in 2008, so it is 17 years old, younger than the Minnesota average of 38.5 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 11,500 vehicles a day, projected to reach 11,500 by 2039. The structure is 89 ft (27.2 m) long and 84 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMsas 123
CrossesCannon River
Location0.2 MI S of JCT TH 3
RouteCity Street 123
Coordinates44.30928, -93.27233
Functional classUrban Minor Arterial

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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75.4 US tons
Inventory rating58.2 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length89 ft (27.2 m)
Longest span39 ft (11.9 m)
Deck width84 ft (25.7 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,500 (2016)
Projected traffic11,500 by 2039
Trucks—
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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 Msas 123 over Cannon River built?

It was built in 2008, making it 17 years old in 2025.

What condition is Msas 123 over Cannon River 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 May 2024.

How much traffic does Msas 123 over Cannon River carry?

About 11,500 vehicles per day (2016 count).

How long is Msas 123 over Cannon River?

The structure is 89 ft (27.2 m) long with a longest span of 39 ft (11.9 m) and a deck 84 ft wide.

Who owns Msas 123 over Cannon River?

It is owned by the City or Municipal Highway Agency.