US Bridges

Csah 33 over US 10

Good

Benton County, Minnesota · 2.5 MI N of JCT TH 15; 10 · Structure no. 05016

Built
2002
23 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
233 ft
2 main spans
Daily traffic
1,850
2019 count
Owner
State
State Highway Agency

About this bridge

Csah 33 over US 10 is a prestressed concrete stringer/multi-beam or girder carrying Csah 33 over US 10 in Benton County, Minnesota. It was built in 2002, so it is 23 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 1,850 vehicles a day, roughly 4% of them trucks, projected to reach 1,500 by 2039. The structure is 233 ft (70.9 m) long and 78 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCsah 33
CrossesUS 10
Location2.5 MI N of JCT TH 15; 10
RouteCounty Highway 33
Coordinates45.65454, -94.1776
Functional classUrban Collector

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating76.8 US tons
Inventory rating52.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length233 ft (70.9 m)
Longest span126 ft (38.3 m)
Deck width78 ft (23.8 m)
Roadway width58 ft (17.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,850 (2019)
Projected traffic1,500 by 2039
Trucks4%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Csah 33 over US 10 built?

It was built in 2002, making it 23 years old in 2025.

What condition is Csah 33 over US 10 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 September 2023.

How much traffic does Csah 33 over US 10 carry?

About 1,850 vehicles per day (2019 count), of which roughly 4% are trucks.

How long is Csah 33 over US 10?

The structure is 233 ft (70.9 m) long with a longest span of 126 ft (38.3 m) and a deck 78 ft wide.

Who owns Csah 33 over US 10?

It is owned by the State Highway Agency.