US Bridges

Huron Parkway over Pedestrian/Utilities

Good

Washtenaw County, Michigan · 0.25 MI S of Plymouth RD · Structure no. 000000000013126

Built
2001
24 years old
Condition
Good
inspected October 2023
Type
Culvert
Concrete
Length
29 ft
2 main spans
Daily traffic
13,428
2015 count
Owner
Private
Private (other than railroad)

About this bridge

Huron Parkway over Pedestrian/Utilities is a concrete culvert carrying Huron Parkway over Pedestrian/Utilities in Washtenaw County, Michigan. It was built in 2001, so it is 24 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 13,428 vehicles a day, roughly 2% of them trucks, projected to reach 14,457 by 2035. The structure is 29 ft (8.8 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesHuron Parkway
CrossesPedestrian/Utilities
Location0.25 MI S of Plymouth RD
RouteCity Street 0
Coordinates42.29544, -83.70454
Functional classUrban Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Culvert7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98.9 US tons
Inventory rating59.3 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length29 ft (8.8 m)
Longest span29 ft (8.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,428 (2015)
Projected traffic14,457 by 2035
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesPedestrian / bicycle
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerPrivate (other than railroad)
Maintained byPrivate (other than railroad)
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 Huron Parkway over Pedestrian/Utilities built?

It was built in 2001, making it 24 years old in 2025.

What condition is Huron Parkway over Pedestrian/Utilities 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 October 2023.

How much traffic does Huron Parkway over Pedestrian/Utilities carry?

About 13,428 vehicles per day (2015 count), of which roughly 2% are trucks.

How long is Huron Parkway over Pedestrian/Utilities?

The structure is 29 ft (8.8 m) long with a longest span of 29 ft (8.8 m).

Who owns Huron Parkway over Pedestrian/Utilities?

It is owned by the Private (other than railroad).