US Bridges

Msas 191 over Ayd Mill Rd; Cp Rail

Good

Ramsey County, Minnesota · At the JCT Ayd Mill RD · Structure no. 62564

Built
1993
32 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
413 ft
3 main spans
Daily traffic
4,350
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

Msas 191 over Ayd Mill Rd; Cp Rail is a steel continuous stringer/multi-beam or girder carrying Msas 191 over Ayd Mill Rd; Cp Rail in Ramsey County, Minnesota. It was built in 1993, so it is 32 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 4,350 vehicles a day, roughly 16% of them trucks, projected to reach 4,350 by 2039. The structure is 413 ft (126 m) long and 47 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMsas 191
CrossesAyd Mill Rd; Cp Rail
LocationAt the JCT Ayd Mill RD
RouteCity Street 191
Coordinates44.94666, -93.16075
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 inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating90.7 US tons
Inventory rating54.3 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length413 ft (126 m)
Longest span145 ft (44.2 m)
Deck width47 ft (14.4 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,350 (2017)
Projected traffic4,350 by 2039
Trucks16%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway and railroad
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Msas 191 over Ayd Mill Rd; Cp Rail built?

It was built in 1993, making it 32 years old in 2025.

What condition is Msas 191 over Ayd Mill Rd; Cp Rail 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 June 2024.

How much traffic does Msas 191 over Ayd Mill Rd; Cp Rail carry?

About 4,350 vehicles per day (2017 count), of which roughly 16% are trucks.

How long is Msas 191 over Ayd Mill Rd; Cp Rail?

The structure is 413 ft (126 m) long with a longest span of 145 ft (44.2 m) and a deck 47 ft wide.

Who owns Msas 191 over Ayd Mill Rd; Cp Rail?

It is owned by the City or Municipal Highway Agency.