US Bridges

Csah 9 over US 169

Fair

Sherburne County, Minnesota · 5.4 MI S of JCT TH 95 · Structure no. 71014

Built
2001
24 years old
Condition
Fair
inspected October 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
262 ft
2 main spans
Daily traffic
3,950
2018 count
Owner
State
State Highway Agency

About this bridge

Csah 9 over US 169 is a prestressed concrete stringer/multi-beam or girder carrying Csah 9 over US 169 in Sherburne County, Minnesota. It was built in 2001, so it is 24 years old, younger 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.

It carries about 3,950 vehicles a day, projected to reach 3,450 by 2038. The structure is 262 ft (79.9 m) long and 80 ft wide.

CarriesCsah 9
CrossesUS 169
Location5.4 MI S of JCT TH 95
RouteCounty Highway 9
Coordinates45.50159, -93.58261
Functional classRural Major Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating107.1 US tons
Inventory rating65.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length262 ft (79.9 m)
Longest span129 ft (39.2 m)
Deck width80 ft (24.5 m)
Roadway width62 ft (18.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,950 (2018)
Projected traffic3,450 by 2038
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed—
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 Csah 9 over US 169 built?

It was built in 2001, making it 24 years old in 2025.

What condition is Csah 9 over US 169 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 October 2023.

How much traffic does Csah 9 over US 169 carry?

About 3,950 vehicles per day (2018 count).

How long is Csah 9 over US 169?

The structure is 262 ft (79.9 m) long with a longest span of 129 ft (39.2 m) and a deck 80 ft wide.

Who owns Csah 9 over US 169?

It is owned by the State Highway Agency.