US Bridges

I 94 over Otvrr

Poor

Clay County, Minnesota · 0.7 MI W of JCT TH 9 · Structure no. 14810

Built
1968
57 years old
Condition
Poor
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
163 ft
3 main spans
Daily traffic
8,148
2022 count
Owner
State
State Highway Agency

About this bridge

I 94 over Otvrr is a prestressed concrete stringer/multi-beam or girder carrying I 94 over Otvrr in Clay County, Minnesota. It was built in 1968, so it is 57 years old, older than the Minnesota average of 38.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 8,148 vehicles a day, roughly 22% of them trucks, projected to reach 9,050 by 2042. The structure is 163 ft (49.6 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI 94
CrossesOtvrr
Location0.7 MI W of JCT TH 9
RouteInterstate 94
Coordinates46.68122, -96.43364
Functional classRural Principal Arterial - Interstate

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89.1 US tons
Inventory rating49.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length163 ft (49.6 m)
Longest span53 ft (16.1 m)
Deck width43 ft (13.2 m)
Roadway width39 ft (11.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,148 (2022)
Projected traffic9,050 by 2042
Trucks22%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 I 94 over Otvrr built?

It was built in 1968, making it 57 years old in 2025.

What condition is I 94 over Otvrr in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.

How much traffic does I 94 over Otvrr carry?

About 8,148 vehicles per day (2022 count), of which roughly 22% are trucks.

How long is I 94 over Otvrr?

The structure is 163 ft (49.6 m) long with a longest span of 53 ft (16.1 m) and a deck 43 ft wide.

Who owns I 94 over Otvrr?

It is owned by the State Highway Agency.