US Bridges

Csah 8 over S Br Rush R(jtditch 1-A)

Good

Sibley County, Minnesota · 0.1 MI E of JCT Csah 17 · Structure no. 72538

Built
2005
20 years old
Condition
Good
inspected October 2023
Type
Slab
Concrete Continuous
Length
122 ft
3 main spans
Daily traffic
2,150
2018 count
Owner
County
County Highway Agency

About this bridge

Csah 8 over S Br Rush R(jtditch 1-A) is a concrete continuous slab carrying Csah 8 over S Br Rush R(jtditch 1-A) in Sibley County, Minnesota. It was built in 2005, so it is 20 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 2,150 vehicles a day, projected to reach 2,150 by 2038. The structure is 122 ft (37.3 m) long and 47 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesCsah 8
CrossesS Br Rush R(jtditch 1-A)
Location0.1 MI E of JCT Csah 17
RouteCounty Highway 8
CountySibley County
StateMinnesota
Coordinates44.46602, -94.04924
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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating90.8 US tons
Inventory rating54.3 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length122 ft (37.3 m)
Longest span46 ft (14 m)
Deck width47 ft (14.4 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,150 (2018)
Projected traffic2,150 by 2038
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 8 over S Br Rush R(jtditch 1-A) built?

It was built in 2005, making it 20 years old in 2025.

What condition is Csah 8 over S Br Rush R(jtditch 1-A) 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 October 2023.

How much traffic does Csah 8 over S Br Rush R(jtditch 1-A) carry?

About 2,150 vehicles per day (2018 count).

How long is Csah 8 over S Br Rush R(jtditch 1-A)?

The structure is 122 ft (37.3 m) long with a longest span of 46 ft (14 m) and a deck 47 ft wide.

Who owns Csah 8 over S Br Rush R(jtditch 1-A)?

It is owned by the County Highway Agency.