FHWA NBI 2024 Inspection record Public-domain dataset

IRR PISTOL LAKE RD

Carrying IRR PISTOL LAKE RD over PISTOL STREAM

OUTLET OF SIDE PISTOL LK, Hancock, Maine

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
52 t Inventory load rating

Bridge Snapshot: IRR PISTOL LAKE RD

The IRR PISTOL LAKE RD bridge in Hancock, Maine carries IRR PISTOL LAKE RD over PISTOL STREAM. It was built in 1990, making it 36 years old today. It was last reconstructed in 2015, extending its service life. The structure is built primarily of wood or timber and spans 1 section, stretching 8.7 meters (29 feet) end to end. Daily traffic averages 5 vehicles, placing it in the lower-traffic tier of Maine bridges. It is owned and maintained by Bureau of Indian Affairs.

The latest FHWA inspection records show a deck rating of 7/9, superstructure at 7/9, substructure at 8/9. The weakest component sits in good condition. All reported major components score above the Poor range. Its NBI inventory load rating is 52.2 metric tons.

Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.

How IRR PISTOL LAKE RD compares

▲ 12.0
Load rating vs Maine average (40.2 t)
Top 20%
Higher load rating than 80% of Maine bridges
24
Bridges in Hancock · 4 in Poor condition
IRR PISTOL LAKE RD 52.2 t
Maine average 40.2 t

Live comparison across Maine.

Historical Sufficiency Rating

PlainBridge-computed
75.9 / 100 - historical 50–79.9 band
Structural adequacy /55
55.0
Serviceability /30
14.0
Essentiality /15
14.9
Special reductions
−8.0

FHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.

Condition Ratings

Deck
7/9
Good (7–9)
Superstructure
7/9
Good (7–9)
Substructure
8/9
Good (7–9)
Inventory Load Rating
52.2 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Structural Details

Year Built
1990
Last Reconstructed
2015
Material
Wood or Timber
Number of Spans
1
Structure Length
8.7 m (29 ft)
Deck Width
4.5 m (15 ft)
Owner
Bureau of Indian Affairs
Avg Daily Traffic
5 vehicles/day
Structure Number
00000000000S001

Condition Analysis

  • At 7/9, the deck (driving surface) is in good shape and shows no significant wear.
  • The superstructure (beams and supports above the deck) is in good condition (7/9), showing no significant deterioration.
  • At 8/9, the substructure (piers and abutments) is in good shape and shows no significant wear.

How to read this record

This page shows what the last federal inspection recorded, not whether IRR PISTOL LAKE RD is safe to cross today. Here is how to use it.

  • NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
  • Learn how the 0–9 condition scale and Good/Fair/Poor categories are defined. How condition ratings work
  • Compare IRR PISTOL LAKE 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 IRR PISTOL LAKE RD?

IRR PISTOL LAKE RD in Hancock, Maine has a deck rating of 7/9, superstructure rating of 7/9, and substructure rating of 8/9 on the FHWA's 0–9 scale.

How often is IRR PISTOL LAKE RD inspected?

IRR PISTOL LAKE 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 5 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. IRR PISTOL LAKE RD is currently shown as Good condition from its component ratings; that category is not a live closure or safety decision.

What is the inventory load rating for IRR PISTOL LAKE RD?

IRR PISTOL LAKE RD has an NBI inventory load rating of 52.2 metric tons.

Who is responsible for maintaining IRR PISTOL LAKE RD?

IRR PISTOL LAKE RD is owned and maintained by Bureau of Indian Affairs.

How old is IRR PISTOL LAKE RD and does age affect safety?

IRR PISTOL LAKE RD was built in 1990, making it 36 years old and last reconstructed in 2015.

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

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.