US Bridges

Divine Highway over Lookingglass River

PoorPosted for load

Ionia County, Michigan · 0.05 MI N of Old US16 Por · Structure no. 000000000004104

Built
1979
46 years old
Condition
Poor
inspected August 2024
Type
Box Beam or Girders - Multiple
Concrete
Length
96 ft
2 main spans
Daily traffic
2,494
2010 count
Owner
City
City or Municipal Highway Agency

About this bridge

Divine Highway over Lookingglass River is a concrete box beam or girders - multiple carrying Divine Highway over Lookingglass River in Ionia County, Michigan. It was built in 1979, so it is 46 years old, younger 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 3 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: posted for load restriction.

It carries about 2,494 vehicles a day, roughly 10% of them trucks, projected to reach 3,500 by 2025. The structure is 96 ft (29.2 m) long and 44 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesDivine Highway
CrossesLookingglass River
Location0.05 MI N of Old US16 Por
RouteCity Street 3487
Coordinates42.87034, -84.90006
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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Channel and channel protection3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Last inspectionAugust 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating34.9 US tons
Inventory rating23 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length96 ft (29.2 m)
Longest span48 ft (14.6 m)
Deck width44 ft (13.5 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,494 (2010)
Projected traffic3,500 by 2025
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Divine Highway over Lookingglass River built?

It was built in 1979, making it 46 years old in 2025.

What condition is Divine Highway over Lookingglass 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 August 2024.

How much traffic does Divine Highway over Lookingglass River carry?

About 2,494 vehicles per day (2010 count), of which roughly 10% are trucks.

How long is Divine Highway over Lookingglass River?

The structure is 96 ft (29.2 m) long with a longest span of 48 ft (14.6 m) and a deck 44 ft wide.

Who owns Divine Highway over Lookingglass River?

It is owned by the City or Municipal Highway Agency.