US Bridges

M 1596 over Ravine

PoorPosted for load

Ramsey County, Minnesota · East of Wabasha ST · Structure no. 92090

Built
1931
94 years old
Condition
Poor
inspected May 2024
Type
Tee Beam
Concrete Continuous
Length
555 ft
20 main spans
Daily traffic
254
2014 count
Owner
City
City or Municipal Highway Agency

About this bridge

M 1596 over Ravine is a concrete continuous tee beam carrying M 1596 over Ravine in Ramsey County, Minnesota. It was built in 1931, so it is 94 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. Its operating status is: posted for load restriction.

It carries about 254 vehicles a day, projected to reach 254 by 2034. The structure is 555 ft (169.2 m) long and 38 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesM 1596
CrossesRavine
LocationEast of Wabasha ST
RouteCity Street 1596
Coordinates44.94474, -93.09
Functional classUrban Local

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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations on dry land well above flood water elevations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment6: Equal to present minimum criteria
Operating rating18 US tons
Inventory rating13.9 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckNot applicable
Main spans20
Design loadH 15
Structure length555 ft (169.2 m)
Longest span26 ft (7.9 m)
Deck width38 ft (11.6 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deck12 ft (3.7 m)

Traffic and service

Average daily traffic254 (2014)
Projected traffic254 by 2034
Trucks0%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesRelief for waterway
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 M 1596 over Ravine built?

It was built in 1931, making it 94 years old in 2025.

What condition is M 1596 over Ravine 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 May 2024.

How much traffic does M 1596 over Ravine carry?

About 254 vehicles per day (2014 count).

How long is M 1596 over Ravine?

The structure is 555 ft (169.2 m) long with a longest span of 26 ft (7.9 m) and a deck 38 ft wide.

Who owns M 1596 over Ravine?

It is owned by the City or Municipal Highway Agency.