MILL HILL RD
Carrying MILL HILL RD over SEVEN MILE STREAM
0.3 MI W RTE 201, Kennebec, Maine
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: MILL HILL RD
The MILL HILL RD bridge in Kennebec, Maine carries MILL HILL RD over SEVEN MILE STREAM. It was built in 1991, making it 35 years old today. The structure is built primarily of steel and spans 2 sections, stretching 10.2 meters (33 feet) end to end. Daily traffic averages 59 vehicles, placing it in the lower-traffic tier of Maine bridges. It is owned and maintained by Town/Township Highway Agency.
The latest FHWA inspection records show culvert at 3/9. The weakest component sits in poor condition. Because at least one major component scores 4 or lower, this bridge falls in FHWA's Poor condition category. That category is not a closure order. Its NBI inventory load rating is 99.9 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How MILL HILL RD compares
Live comparison across Maine.
Historical Sufficiency Rating
PlainBridge-computedFHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Structural Details
- Year Built
- 1991
- Material
- Steel
- Number of Spans
- 2
- Structure Length
- 10.2 m (33 ft)
- Owner
- Town/Township Highway Agency
- Avg Daily Traffic
- 59 vehicles/day
- Structure Number
- 0526
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
MILL HILL RD is in the federal Poor condition category. That is a component-based result, not a closure order.
- NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
- Understand what Poor condition does and does not mean before drawing conclusions. Poor condition explained
- Compare MILL HILL RD against other structures in Kennebec and across Maine. Maine bridges
- Noticed visible damage or a safety concern? Report it to the agency that owns the bridge, or call 911 in an emergency. How to report a bridge
Condition codes come straight from the FHWA National Bridge Inventory and are not a real-time safety judgment. Only the owning agency, a state DOT, county, or other owner, can post, restrict, or close a bridge.
Frequently Asked Questions
What do the condition ratings mean for MILL HILL RD?
MILL HILL RD in Kennebec, Maine on the FHWA's 0–9 scale.
How often is MILL HILL RD inspected?
MILL HILL RD's responsible agency sets its routine interval under FHWA's risk-based inspection rules; this page does not expose the scheduled interval. It carries about 59 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. MILL HILL RD is currently shown as Poor condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for MILL HILL RD?
MILL HILL RD has an NBI inventory load rating of 99.9 metric tons.
Who is responsible for maintaining MILL HILL RD?
MILL HILL RD is owned and maintained by Town/Township Highway Agency.
How old is MILL HILL RD and does age affect safety?
MILL HILL RD was built in 1991, making it 35 years old.
Disclaimer: Bridge condition data is from the FHWA NBI and reflects the last reported inspection. A Poor condition rating is not a live declaration that a bridge is closed or unsafe for travel. For current closure, posting, or safety information, contact the responsible transportation agency.
Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.