US Bridges

Pulver Road over Rocky River

Good

St. Joseph County, Michigan · 1.5 MI West of Moorepark · Structure no. 000000000010304

Built
2014
11 years old
Condition
Good
inspected November 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
72 ft
1 main span
Daily traffic
526
2014 count
Owner
County
County Highway Agency

About this bridge

Pulver Road over Rocky River is a prestressed concrete box beam or girders - multiple carrying Pulver Road over Rocky River in St. Joseph County, Michigan. It was built in 2014, so it is 11 years old, younger than the Michigan average of 48.3 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 526 vehicles a day, roughly 6% of them trucks, projected to reach 642,190 by 2034. The structure is 72 ft (21.9 m) long and 35 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesPulver Road
CrossesRocky River
Location1.5 MI West of Moorepark
RouteCounty Highway 0
CountySt. Joseph County
StateMichigan
Coordinates42.01782, -85.66422
Functional classRural Minor 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 protection8 Very GoodNo problems noted.
Last inspectionNovember 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 geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating91.1 US tons
Inventory rating65.4 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadGreater than HL 93
Structure length72 ft (21.9 m)
Longest span71 ft (21.5 m)
Deck width35 ft (10.6 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic526 (2014)
Projected traffic642,190 by 2034
Trucks6%
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 Pulver Road over Rocky River built?

It was built in 2014, making it 11 years old in 2025.

What condition is Pulver Road over Rocky River 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 November 2023.

How much traffic does Pulver Road over Rocky River carry?

About 526 vehicles per day (2014 count), of which roughly 6% are trucks.

How long is Pulver Road over Rocky River?

The structure is 72 ft (21.9 m) long with a longest span of 71 ft (21.5 m) and a deck 35 ft wide.

Who owns Pulver Road over Rocky River?

It is owned by the County Highway Agency.