US Bridges

Germania Road over Evergreen-Austin Drain

Good

Sanilac County, Michigan · Sec 13-14 Evergreen Twp · Structure no. 000000000009554

Built
1986
39 years old
Condition
Good
inspected June 2024
Type
Culvert
Steel
Length
32 ft
2 main spans
Daily traffic
514
2009 count
Owner
County
County Highway Agency

About this bridge

Germania Road over Evergreen-Austin Drain is a steel culvert carrying Germania Road over Evergreen-Austin Drain in Sanilac County, Michigan. It was built in 1986, so it is 39 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 514 vehicles a day, roughly 10% of them trucks, projected to reach 930 by 2030. The structure is 32 ft (9.8 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesGermania Road
CrossesEvergreen-Austin Drain
LocationSec 13-14 Evergreen Twp
RouteCounty Highway 7419
Coordinates43.55408, -83.01562
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating88.6 US tons
Inventory rating83.9 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans2
Design loadH 20
Structure length32 ft (9.8 m)
Longest span14 ft (4.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic514 (2009)
Projected traffic930 by 2030
Trucks10%
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 Germania Road over Evergreen-Austin Drain built?

It was built in 1986, making it 39 years old in 2025.

What condition is Germania Road over Evergreen-Austin Drain 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 June 2024.

How much traffic does Germania Road over Evergreen-Austin Drain carry?

About 514 vehicles per day (2009 count), of which roughly 10% are trucks.

How long is Germania Road over Evergreen-Austin Drain?

The structure is 32 ft (9.8 m) long with a longest span of 14 ft (4.3 m).

Who owns Germania Road over Evergreen-Austin Drain?

It is owned by the County Highway Agency.