FHWA NBI 2024 Inspection record Public-domain dataset

INV 2100307 RD

Carrying INV 2100307 RD over KATAHDIN STREAM

3.5 MI S TL, Piscataquis, Maine

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
65 t Inventory load rating

Bridge Snapshot: INV 2100307 RD

The INV 2100307 RD bridge in Piscataquis, Maine carries INV 2100307 RD over KATAHDIN STREAM. It was built in 1975, making it 51 years old today. The structure is built primarily of steel and spans 2 sections, stretching 8.3 meters (27 feet) end to end. Daily traffic averages 193 vehicles, placing it in the lower-traffic tier of Maine bridges. It is owned and maintained by Other State Agencies.

The latest FHWA inspection records show culvert at 6/9. The weakest component sits in fair condition. None of this bridge's reported major components fall into the Poor condition range. Its NBI inventory load rating is 64.5 metric tons.

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

How INV 2100307 RD compares

▲ 24.3
Load rating vs Maine average (40.2 t)
Top 11%
Higher load rating than 89% of Maine bridges
27
Bridges in Piscataquis · 6 in Poor condition
INV 2100307 RD 64.5 t
Maine average 40.2 t

Live comparison across Maine.

Historical Sufficiency Rating

PlainBridge-computed
92.5 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
30.0
Essentiality /15
13.5
Special reductions
−6.0

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 How the historical reference is calculated.

Condition Ratings

Culvert
6/9
Fair (5–6)
Inventory Load Rating
64.5 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1975
Material
Steel
Number of Spans
2
Structure Length
8.3 m (27 ft)
Owner
Other State Agencies
Avg Daily Traffic
193 vehicles/day
Structure Number
0918

How to read this record

This page shows what the last federal inspection recorded, not whether INV 2100307 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 INV 2100307 RD against other structures in Piscataquis 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 INV 2100307 RD?

INV 2100307 RD in Piscataquis, Maine on the FHWA's 0–9 scale.

How often is INV 2100307 RD inspected?

INV 2100307 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 193 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. INV 2100307 RD is currently shown as Fair condition from its component ratings; that category is not a live closure or safety decision.

What is the inventory load rating for INV 2100307 RD?

INV 2100307 RD has an NBI inventory load rating of 64.5 metric tons.

Who is responsible for maintaining INV 2100307 RD?

INV 2100307 RD is owned and maintained by Other State Agencies.

How old is INV 2100307 RD and does age affect safety?

INV 2100307 RD was built in 1975, making it 51 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

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.