US Bridges

US 169 over Trail

Good

Itasca County, Minnesota · 0.6 MI SW of N JCT TH 65 · Structure no. 31023

Built
1976
49 years old
Condition
Good
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
242 ft
3 main spans
Daily traffic
2,652
2021 count
Owner
State
State Highway Agency

About this bridge

US 169 over Trail is a steel continuous stringer/multi-beam or girder carrying US 169 over Trail in Itasca County, Minnesota. It was built in 1976, so it is 49 years old, older 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 2,652 vehicles a day, roughly 6% of them trucks, projected to reach 3,650 by 2041. The structure is 242 ft (73.9 m) long and 44 ft wide.

CarriesUS 169
CrossesTrail
Location0.6 MI SW of N JCT TH 65
RouteU.S. Route 169
Coordinates47.36296, -93.17834
Functional classRural Principal Arterial - Other

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 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating76.8 US tons
Inventory rating46.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length242 ft (73.9 m)
Longest span94 ft (28.7 m)
Deck width44 ft (13.5 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,652 (2021)
Projected traffic3,650 by 2041
Trucks6%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesPedestrian / bicycle
Detour if closed—
TollOn a free road
National Highway SystemYes

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 US 169 over Trail built?

It was built in 1976, making it 49 years old in 2025.

What condition is US 169 over Trail 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 2023.

How much traffic does US 169 over Trail carry?

About 2,652 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is US 169 over Trail?

The structure is 242 ft (73.9 m) long with a longest span of 94 ft (28.7 m) and a deck 44 ft wide.

Who owns US 169 over Trail?

It is owned by the State Highway Agency.