US Bridges

Yale Road over Eves Drain

Poor

St. Clair County, Michigan · Sec. 11-14 Greenwood Twp. · Structure no. 000000000010076

Built
1922
103 years old
Condition
Poor
inspected December 2024
Type
Girder and Floorbeam System
Concrete
Length
50 ft
1 main span
Daily traffic
980
1994 count
Owner
County
County Highway Agency

About this bridge

Yale Road over Eves Drain is a concrete girder and floorbeam system carrying Yale Road over Eves Drain in St. Clair County, Michigan. It was built in 1922, so it is 103 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 980 vehicles a day, roughly 7% of them trucks, projected to reach 1,210 by 2014. The structure is 50 ft (15.2 m) long and 25 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesYale Road
CrossesEves Drain
LocationSec. 11-14 Greenwood Twp.
RouteCounty Highway 7794
Coordinates43.13453, -82.66289
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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionDecember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating70.8 US tons
Inventory rating42.1 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length50 ft (15.2 m)
Longest span46 ft (14 m)
Deck width25 ft (7.5 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic980 (1994)
Projected traffic1,210 by 2014
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusListed on the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$460,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Yale Road over Eves Drain built?

It was built in 1922, making it 103 years old in 2025.

What condition is Yale Road over Eves 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 December 2024.

How much traffic does Yale Road over Eves Drain carry?

About 980 vehicles per day (1994 count), of which roughly 7% are trucks.

How long is Yale Road over Eves Drain?

The structure is 50 ft (15.2 m) long with a longest span of 46 ft (14 m) and a deck 25 ft wide.

Who owns Yale Road over Eves Drain?

It is owned by the County Highway Agency.