US Bridges

Moorish Road over Birch Run Creek

Fair

Saginaw County, Michigan · 0.5 MI N of Rathbun Road · Structure no. 000000000009268

Built
1990
35 years old
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
28 ft
1 main span
Daily traffic
1,240
2007 count
Owner
County
County Highway Agency

About this bridge

Moorish Road over Birch Run Creek is a steel stringer/multi-beam or girder carrying Moorish Road over Birch Run Creek in Saginaw County, Michigan. It was built in 1990, so it is 35 years old, younger than the Michigan average of 48.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 1,240 vehicles a day, roughly 5% of them trucks, projected to reach 2,240 by 2027. The structure is 28 ft (8.5 m) long and 27 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesMoorish Road
CrossesBirch Run Creek
Location0.5 MI N of Rathbun Road
RouteCounty Highway 0
Coordinates43.2887, -83.83489
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating105.4 US tons
Inventory rating62.8 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length28 ft (8.5 m)
Longest span24 ft (7.3 m)
Deck width27 ft (8.2 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,240 (2007)
Projected traffic2,240 by 2027
Trucks5%
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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Moorish Road over Birch Run Creek built?

It was built in 1990, making it 35 years old in 2025.

What condition is Moorish Road over Birch Run Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2024.

How much traffic does Moorish Road over Birch Run Creek carry?

About 1,240 vehicles per day (2007 count), of which roughly 5% are trucks.

How long is Moorish Road over Birch Run Creek?

The structure is 28 ft (8.5 m) long with a longest span of 24 ft (7.3 m) and a deck 27 ft wide.

Who owns Moorish Road over Birch Run Creek?

It is owned by the County Highway Agency.