US Bridges

Toledo Road over Blakely Drain

Poor

Wayne County, Michigan · Brownstown N/Sibley · Structure no. 000000000012188

Built
1926
99 years old, rebuilt 1959
Condition
Poor
inspected November 2024
Type
Slab
Concrete Continuous
Length
24 ft
2 main spans
Daily traffic
13,881
1997 count
Owner
County
County Highway Agency

About this bridge

Toledo Road over Blakely Drain is a concrete continuous slab carrying Toledo Road over Blakely Drain in Wayne County, Michigan. It was built in 1926 and reconstructed in 1959, so it is 99 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 4 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.

It carries about 13,881 vehicles a day, roughly 8% of them trucks, projected to reach 11,841 by 2015. The structure is 24 ft (7.3 m) long and 88 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesToledo Road
CrossesBlakely Drain
LocationBrownstown N/Sibley
RouteCounty Highway 2057
Coordinates42.17646, -83.23564
Functional classUrban Other Principal Arterial

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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionNovember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating33.2 US tons
Inventory rating20 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length24 ft (7.3 m)
Longest span11 ft (3.3 m)
Deck width88 ft (26.8 m)
Roadway width72 ft (21.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,881 (1997)
Projected traffic11,841 by 2015
Trucks8%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

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 Toledo Road over Blakely Drain built?

It was built in 1926, making it 99 years old in 2025. It was reconstructed in 1959.

What condition is Toledo Road over Blakely Drain 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 November 2024.

How much traffic does Toledo Road over Blakely Drain carry?

About 13,881 vehicles per day (1997 count), of which roughly 8% are trucks.

How long is Toledo Road over Blakely Drain?

The structure is 24 ft (7.3 m) long with a longest span of 11 ft (3.3 m) and a deck 88 ft wide.

Who owns Toledo Road over Blakely Drain?

It is owned by the County Highway Agency.