US Bridges

Csah 23 over TH 36; Ramps

Good

Washington County, Minnesota · 0.2 M W of JCT TH95 · Structure no. 82043

Built
2013
12 years old
Condition
Good
inspected May 2024
Type
Slab
Prestressed Concrete
Length
320 ft
3 main spans
Daily traffic
1,798
2022 count
Owner
State
State Highway Agency

About this bridge

Csah 23 over TH 36; Ramps is a prestressed concrete slab carrying Csah 23 over TH 36; Ramps in Washington County, Minnesota. It was built in 2013, so it is 12 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,798 vehicles a day, projected to reach 2,850 by 2042. The structure is 320 ft (97.5 m) long and 47 ft wide.

CarriesCsah 23
CrossesTH 36; Ramps
Location0.2 M W of JCT TH95
RouteCounty Highway 23
Coordinates45.03585, -92.79746
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.5 US tons
Inventory rating46.7 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length320 ft (97.5 m)
Longest span117 ft (35.7 m)
Deck width47 ft (14.4 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,798 (2022)
Projected traffic2,850 by 2042
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed—
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 23 over TH 36; Ramps built?

It was built in 2013, making it 12 years old in 2025.

What condition is Csah 23 over TH 36; Ramps 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 Csah 23 over TH 36; Ramps carry?

About 1,798 vehicles per day (2022 count).

How long is Csah 23 over TH 36; Ramps?

The structure is 320 ft (97.5 m) long with a longest span of 117 ft (35.7 m) and a deck 47 ft wide.

Who owns Csah 23 over TH 36; Ramps?

It is owned by the State Highway Agency.