FHWA NBI 2024 Inspection record Public-domain dataset

CR 107

Carrying CR 107 over SAND HILL RIVER

2.0 MI W JCT US 59, Mahnomen, Minnesota

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
39 t Inventory load rating

Bridge Snapshot: CR 107

The CR 107 bridge in Mahnomen, Minnesota carries CR 107 over SAND HILL RIVER. It was built in 2008, making it 18 years old today. The structure is built primarily of concrete and spans 2 sections, stretching 9.2 meters (30 feet) end to end. Daily traffic averages 50 vehicles, placing it in the lower-traffic tier of Minnesota bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show culvert 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 39.2 metric tons.

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

How CR 107 compares

▲ 3.5
Load rating vs Minnesota average (35.7 t)
Top 38%
Higher load rating than 62% of Minnesota bridges
40
Bridges in Mahnomen · 2 in Poor condition
CR 107 39.2 t
Minnesota average 35.7 t

Live comparison across Minnesota.

Historical Sufficiency Rating

PlainBridge-computed
100.0 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
30.0
Essentiality /15
15.0
Special reductions
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 How the historical reference is calculated.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
8/9
Good (7–9)
Inventory Load Rating
39.2 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Structural Details

Year Built
2008
Material
Concrete
Number of Spans
2
Structure Length
9.2 m (30 ft)
Owner
County Highway Agency
Avg Daily Traffic
50 vehicles/day
Structure Number
44J05

How to read this record

This page shows what the last federal inspection recorded, not whether CR 107 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 CR 107 against other structures in Mahnomen and across Minnesota. Minnesota 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 CR 107?

CR 107 in Mahnomen, Minnesota on the FHWA's 0–9 scale.

How often is CR 107 inspected?

CR 107'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 50 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. CR 107 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 CR 107?

CR 107 has an NBI inventory load rating of 39.2 metric tons.

Who is responsible for maintaining CR 107?

CR 107 is owned and maintained by County Highway Agency.

How old is CR 107 and does age affect safety?

CR 107 was built in 2008, making it 18 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.