US Bridges

M 823 over Pedestrian Undertake

FairPosted for load

Ramsey County, Minnesota · 0.1 MI S of JCT MSAS179 · Structure no. L9218

Built
1905
120 years old
Condition
Fair
inspected August 2024
Type
Culvert
Concrete
Length
23 ft
1 main span
Daily traffic
10
1974 count
Owner
City
City or Municipal Highway Agency

About this bridge

M 823 over Pedestrian Undertake is a concrete culvert carrying M 823 over Pedestrian Undertake in Ramsey County, Minnesota. It was built in 1905, so it is 120 years old, older 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. Its operating status is: posted for load restriction.

It carries about 10 vehicles a day, projected to reach 10 by 2029. The structure is 23 ft (7 m) long and 57 ft wide.

CarriesM 823
CrossesPedestrian Undertake
Location0.1 MI S of JCT MSAS179
RouteCity Street 823
Coordinates44.96182, -93.07384
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating32.4 US tons
Inventory rating21.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadUnknown
Structure length23 ft (7 m)
Longest span12 ft (3.8 m)
Deck width57 ft (17.5 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10 (1974)
Projected traffic10 by 2029
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesPedestrian / bicycle
Detour if closed—
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was M 823 over Pedestrian Undertake built?

It was built in 1905, making it 120 years old in 2025.

What condition is M 823 over Pedestrian Undertake 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 August 2024.

How much traffic does M 823 over Pedestrian Undertake carry?

About 10 vehicles per day (1974 count).

How long is M 823 over Pedestrian Undertake?

The structure is 23 ft (7 m) long with a longest span of 12 ft (3.8 m) and a deck 57 ft wide.

Who owns M 823 over Pedestrian Undertake?

It is owned by the City or Municipal Highway Agency.