US Bridges

Alger Street over Chesapeake and Ohio RR

Fair

Kent County, Michigan · Grand Rapids · Structure no. 000000000005211

Built
1973
52 years old, rebuilt 2016
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
130 ft
3 main spans
Daily traffic
9,000
2015 count
Owner
City
City or Municipal Highway Agency

About this bridge

Alger Street over Chesapeake and Ohio RR is a prestressed concrete stringer/multi-beam or girder carrying Alger Street over Chesapeake and Ohio RR in Kent County, Michigan. It was built in 1973 and reconstructed in 2016, so it is 52 years old, older than the Michigan average of 48.3 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 9,000 vehicles a day, roughly 9% of them trucks, projected to reach 18,000 by 2035. The structure is 130 ft (39.7 m) long and 64 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesAlger Street
CrossesChesapeake and Ohio RR
LocationGrand Rapids
RouteCity Street 2001
Coordinates42.91878, -85.62352
Functional classUrban Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment7: Better than present minimum criteria
Operating rating53.2 US tons
Inventory rating41.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length130 ft (39.7 m)
Longest span42 ft (12.8 m)
Deck width64 ft (19.6 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,000 (2015)
Projected traffic18,000 by 2035
Trucks9%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed1.9 mi (3 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Alger Street over Chesapeake and Ohio RR built?

It was built in 1973, making it 52 years old in 2025. It was reconstructed in 2016.

What condition is Alger Street over Chesapeake and Ohio RR 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 August 2023.

How much traffic does Alger Street over Chesapeake and Ohio RR carry?

About 9,000 vehicles per day (2015 count), of which roughly 9% are trucks.

How long is Alger Street over Chesapeake and Ohio RR?

The structure is 130 ft (39.7 m) long with a longest span of 42 ft (12.8 m) and a deck 64 ft wide.

Who owns Alger Street over Chesapeake and Ohio RR?

It is owned by the City or Municipal Highway Agency.