US Bridges

Csah 102 over I 694

Fair

Anoka County, Minnesota · 0.2 MI W of JCT TH 47 · Structure no. 9860

Built
1964
61 years old
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
166 ft
2 main spans
Daily traffic
5,962
2022 count
Owner
State
State Highway Agency

About this bridge

Csah 102 over I 694 is a steel continuous stringer/multi-beam or girder carrying Csah 102 over I 694 in Anoka County, Minnesota. It was built in 1964, so it is 61 years old, older 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 5 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 5,962 vehicles a day, projected to reach 5,900 by 2042. The structure is 166 ft (50.7 m) long and 35 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesCsah 102
CrossesI 694
Location0.2 MI W of JCT TH 47
RouteCounty Highway 102
CountyAnoka County
StateMinnesota
Coordinates45.06871, -93.26813
Functional classUrban 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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment7: Better than present minimum criteria
Operating rating67.7 US tons
Inventory rating40.3 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length166 ft (50.7 m)
Longest span82 ft (25 m)
Deck width35 ft (10.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,962 (2022)
Projected traffic5,900 by 2042
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
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 Csah 102 over I 694 built?

It was built in 1964, making it 61 years old in 2025.

What condition is Csah 102 over I 694 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 July 2023.

How much traffic does Csah 102 over I 694 carry?

About 5,962 vehicles per day (2022 count).

How long is Csah 102 over I 694?

The structure is 166 ft (50.7 m) long with a longest span of 82 ft (25 m) and a deck 35 ft wide.

Who owns Csah 102 over I 694?

It is owned by the State Highway Agency.