US Bridges

Elm Street over Sycamore Creek

FairPosted for load

Ingham County, Michigan · In the City of Mason · Structure no. 000000000003961

Built
1947
78 years old
Condition
Fair
inspected November 2024
Type
Culvert
Steel
Length
36 ft
1 main span
Daily traffic
250
1998 count
Owner
City
City or Municipal Highway Agency

About this bridge

Elm Street over Sycamore Creek is a steel culvert carrying Elm Street over Sycamore Creek in Ingham County, Michigan. It was built in 1947, so it is 78 years old, older 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. Its operating status is: posted for load restriction.

It carries about 250 vehicles a day, projected to reach 250 by 2018. The structure is 36 ft (10.9 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesElm Street
CrossesSycamore Creek
LocationIn the City of Mason
RouteCity Street 0
Coordinates42.57718, -84.44493
Functional classUrban Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating14.7 US tons
Inventory rating10 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans1
Design loadHS 20 + Mod
Structure length36 ft (10.9 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 traffic250 (1998)
Projected traffic250 by 2018
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Elm Street over Sycamore Creek built?

It was built in 1947, making it 78 years old in 2025.

What condition is Elm Street over Sycamore 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 November 2024.

How much traffic does Elm Street over Sycamore Creek carry?

About 250 vehicles per day (1998 count).

How long is Elm Street over Sycamore Creek?

The structure is 36 ft (10.9 m) long with a longest span of 29 ft (8.8 m).

Who owns Elm Street over Sycamore Creek?

It is owned by the City or Municipal Highway Agency.