US Bridges

US-127 over Sycamore Creek

Fair

Ingham County, Michigan · 3.5 MI S of M-36 · Structure no. 000000000003697

Built
1956
69 years old
Condition
Fair
inspected June 2024
Type
Tee Beam
Concrete
Length
26 ft
1 main span
Daily traffic
31,200
2012 count
Owner
State
State Highway Agency

About this bridge

US-127 over Sycamore Creek is a concrete tee beam carrying US-127 over Sycamore Creek in Ingham County, Michigan. It was built in 1956, so it is 69 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 6 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 31,200 vehicles a day, roughly 6% of them trucks, projected to reach 38,000 by 2032. The structure is 26 ft (7.9 m) long and 130 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesUS-127
CrossesSycamore Creek
Location3.5 MI S of M-36
RouteU.S. Route 127
Coordinates42.54833, -84.44327
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70.3 US tons
Inventory rating42.5 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length26 ft (7.9 m)
Longest span22 ft (6.8 m)
Deck width130 ft (39.6 m)
Roadway width102 ft (31.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic31,200 (2012)
Projected traffic38,000 by 2032
Trucks6%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 US-127 over Sycamore Creek built?

It was built in 1956, making it 69 years old in 2025.

What condition is US-127 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 June 2024.

How much traffic does US-127 over Sycamore Creek carry?

About 31,200 vehicles per day (2012 count), of which roughly 6% are trucks.

How long is US-127 over Sycamore Creek?

The structure is 26 ft (7.9 m) long with a longest span of 22 ft (6.8 m) and a deck 130 ft wide.

Who owns US-127 over Sycamore Creek?

It is owned by the State Highway Agency.