US Bridges

Con 229 over BNSF RR

Good

Ramsey County, Minnesota · 0.1 MI N of Cayuga ST · Structure no. 62926

Built
2015
10 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
746 ft
9 main spans
Daily traffic
4,300
2020 count
Owner
State
State Highway Agency

About this bridge

Con 229 over BNSF RR is a prestressed concrete stringer/multi-beam or girder carrying Con 229 over BNSF RR in Ramsey County, Minnesota. It was built in 2015, so it is 10 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 4,300 vehicles a day, roughly 3% of them trucks, projected to reach 1,800 by 2040. The structure is 746 ft (227.5 m) long and 42 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCon 229
CrossesBNSF RR
Location0.1 MI N of Cayuga ST
RouteInterstate 229
Coordinates44.96855, -93.09016
Functional classUrban Principal Arterial - Interstate

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.
Superstructure8 Very GoodNo problems noted.
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 geometry8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.7 US tons
Inventory rating34.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans9
Design loadHL 93
Structure length746 ft (227.5 m)
Longest span110 ft (33.5 m)
Deck width42 ft (12.9 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,300 (2020)
Projected traffic1,800 by 2040
Trucks3%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed1.9 mi (3 km)
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 Con 229 over BNSF RR built?

It was built in 2015, making it 10 years old in 2025.

What condition is Con 229 over BNSF RR 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 Con 229 over BNSF RR carry?

About 4,300 vehicles per day (2020 count), of which roughly 3% are trucks.

How long is Con 229 over BNSF RR?

The structure is 746 ft (227.5 m) long with a longest span of 110 ft (33.5 m) and a deck 42 ft wide.

Who owns Con 229 over BNSF RR?

It is owned by the State Highway Agency.