US Bridges

Csah 19 over Deer River

Good

Itasca County, Minnesota · 0.3 MI E of JCT CR 248 · Structure no. 31569

Built
2015
10 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
55 ft
1 main span
Daily traffic
611
2022 count
Owner
County
County Highway Agency

About this bridge

Csah 19 over Deer River is a prestressed concrete stringer/multi-beam or girder carrying Csah 19 over Deer River in Itasca 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 611 vehicles a day, projected to reach 700 by 2042. The structure is 55 ft (16.9 m) long and 35 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesCsah 19
CrossesDeer River
Location0.3 MI E of JCT CR 248
RouteCounty Highway 19
Coordinates47.39316, -93.71273
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation9: Superior to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating86.1 US tons
Inventory rating45 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length55 ft (16.9 m)
Longest span52 ft (15.9 m)
Deck width35 ft (10.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic611 (2022)
Projected traffic700 by 2042
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Csah 19 over Deer River built?

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

What condition is Csah 19 over Deer River 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 September 2024.

How much traffic does Csah 19 over Deer River carry?

About 611 vehicles per day (2022 count).

How long is Csah 19 over Deer River?

The structure is 55 ft (16.9 m) long with a longest span of 52 ft (15.9 m) and a deck 35 ft wide.

Who owns Csah 19 over Deer River?

It is owned by the County Highway Agency.