FHWA NBI 2024 Inspection record Public-domain dataset

LOWER DEDHAM RD

Carrying LOWER DEDHAM RD over PHILLIPS LAKE OUTLET

4 MI S RT 1A, Hancock, Maine

Inventory: FHWA NBI 2024 · last ETL August 2026

FHWA NBI record, refreshed with each annual release.

Poor
28 t Inventory load rating Lower than 81% of rated Maine bridges

LOWER DEDHAM RD in Hancock, Maine sits above 19% of rated Maine bridges on inventory load rating (28 t), while its 1983 build year is earlier than 27% of Hancock's recorded-year cohort (70 bridges).

LOWER DEDHAM RD in Hancock, Maine is rated Poor in the FHWA's 2024 National Bridge Inventory. Built in 1983, it carries 1 rated component on the inspecting agency's 0-9 scale, and its weakest reported component scores 3. The lowest applicable rating sets the federal condition category, so this Poor result describes the weakest reported component rather than the structure as a whole. No NBI category is a closure decision or a live crossing-safety verdict.

NBI record plate

Structure ME:2895

LATE-CENTURY · STEEL · SINGLE-SPAN · CULVERT-LED · ARTERIAL-ADT · STANDARD-LOAD · CAT-POOR

  • LATE-CENTURY 1980–1999
  • STEEL Steel
  • SINGLE-SPAN Single span
  • CULVERT-LED Culvert-led
  • ARTERIAL-ADT Arterial ADT
  • STANDARD-LOAD Standard load
  • CAT-POOR Poor

Inspection-sheet codes from this record’s year, material family, spans, controlling component, ADT, inventory load, and NBI category, not a live closure verdict.

Bridge Snapshot: LOWER DEDHAM RD

The LOWER DEDHAM RD bridge in Hancock, Maine carries LOWER DEDHAM RD over PHILLIPS LAKE OUTLET. It was built in 1983, making it 43 years old today. The structure is built primarily of steel and spans 1 section, stretching 7.1 meters (23 feet) end to end. Daily traffic averages 2,030 vehicles, placing it in the moderately-trafficked tier of Maine bridges. It is owned and maintained by State Highway Agency.

The latest FHWA inspection records show culvert at 3/9. The weakest component sits in poor condition. At least one major component here scores 4 or below, which produces a Poor condition classification under FHWA's current reporting rules.

How LOWER DEDHAM RD compares

▼ 11.2
Load rating vs Maine average (39.1 t; 2,518 rated)
70
Bridges in Hancock · 16 in Poor condition

Age against the county: built in 1983, earlier than 19 of Hancock's 70 bridges with a recorded construction year (27%), against a county median build year of 1958. This is one of the newer structures in its county.

LOWER DEDHAM RD 27.9 t
Maine average (2,518 rated) 39.1 t

Live comparison across Maine bridges with a recorded inventory load rating (2,518 rated).

LOWER DEDHAM RD vs every rated Maine bridge

Inventory load rating (metric tons), FHWA NBI, this state

28 Top 81% higher than 19% of 2,518 bridges

rated Maine bridges, bucketed by value

Each bar is a band; taller bars hold more bridges. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source FHWA National Bridge Inventory · August 2026

Condition Ratings

Culvert
3/9
Poor (1–4)
Inventory Load Rating
27.9 t
NBI inventory level (metric tons)
Overall Condition
Poor

Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.

Hancock inventory by recorded NBI category

Exclusive Good/Fair/Poor bands across all 70 bridges in this county. Orthogonal to this structure's component profile above: a county catalog share, not a live crossing-safety verdict.

Structural Details

Year Built
1983
Material
Steel
Number of Spans
1
Structure Length
7.1 m (23 ft)
0
Owner
State Highway Agency
Avg Daily Traffic
2,030 vehicles/day
Structure Number
2895

How to read this record

LOWER DEDHAM 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 LOWER DEDHAM RD against other structures in Hancock 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 LOWER DEDHAM RD?

LOWER DEDHAM RD in Hancock, Maine on the FHWA's 0–9 scale.

How often is LOWER DEDHAM RD inspected?

LOWER DEDHAM 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 2,030 vehicles per day.

What does “structurally deficient” mean in older bridge reports?

FHWA retired that reported status beginning with the 2018 archive. LOWER DEDHAM 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 LOWER DEDHAM RD?

LOWER DEDHAM RD has an NBI inventory load rating of 27.9 metric tons.

Who is responsible for maintaining LOWER DEDHAM RD?

LOWER DEDHAM RD is owned and maintained by State Highway Agency.

How old is LOWER DEDHAM RD and does age affect safety?

LOWER DEDHAM RD was built in 1983, making it 43 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.

Data sourced from the Federal Highway Administration National Bridge Inventory. See our methodology for details. Retrieved and formatted by PlainBridges

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Send this source-bounded record or download its data card. An NBI condition category is not a closure or live crossing-safety verdict.

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Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Component ratings, ADT, and condition category on this page are copied from the NBI record for this structure; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.