US Bridges

Erickson Road over N Br Kawkawlin River

PoorClosed to traffic

Bay County, Michigan · 3 MI N 3.5 MI W of Crump · Structure no. 000000000000688

Built
1942
83 years old
Condition
Poor
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
45 ft
1 main span
Daily traffic
172
2000 count
Owner
County
County Highway Agency

About this bridge

Erickson Road over N Br Kawkawlin River is a steel stringer/multi-beam or girder carrying Erickson Road over N Br Kawkawlin River in Bay County, Michigan. It was built in 1942, so it is 83 years old, older than the Michigan average of 48.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 2 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: closed to all traffic.

It carries about 172 vehicles a day, roughly 2% of them trucks, projected to reach 206 by 2020. The structure is 45 ft (13.7 m) long and 31 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesErickson Road
CrossesN Br Kawkawlin River
Location3 MI N 3.5 MI W of Crump
RouteCounty Highway 960
Coordinates43.80101, -84.15661
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Superstructure2 CriticalAdvanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusClosed to all traffic
ScourUnknown foundation; not evaluated for scour
Structural evaluation0: Immediate repair necessary to put back in service
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating3.2 US tons
Inventory rating1.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length45 ft (13.7 m)
Longest span42 ft (12.8 m)
Deck width31 ft (9.4 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic172 (2000)
Projected traffic206 by 2020
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$425,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Erickson Road over N Br Kawkawlin River built?

It was built in 1942, making it 83 years old in 2025.

What condition is Erickson Road over N Br Kawkawlin River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in May 2023.

How much traffic does Erickson Road over N Br Kawkawlin River carry?

About 172 vehicles per day (2000 count), of which roughly 2% are trucks.

How long is Erickson Road over N Br Kawkawlin River?

The structure is 45 ft (13.7 m) long with a longest span of 42 ft (12.8 m) and a deck 31 ft wide.

Who owns Erickson Road over N Br Kawkawlin River?

It is owned by the County Highway Agency.