300 SOUTH STREET
Carrying 300 SOUTH STREET over MILL CREEK
150 EAST 300 SOUTH, MOAB, Grand, Utah
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: 300 SOUTH STREET
The 300 SOUTH STREET bridge in Grand, Utah carries 300 SOUTH STREET over MILL CREEK. It was built in 1972, making it 54 years old today. The structure is built primarily of concrete continuous and spans 3 sections, stretching 16.8 meters (55 feet) end to end. Daily traffic averages 568 vehicles, placing it in the lower-traffic tier of Utah bridges. It is owned and maintained by City/Municipal Highway Agency.
The latest FHWA inspection records show culvert at 6/9. The weakest component sits in fair condition. No reported major component scores in the Poor range under the current federal condition thresholds. Its NBI inventory load rating is 23.7 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How 300 SOUTH STREET compares
Live comparison across Utah.
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 How the historical reference is calculated.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
- 1972
- Material
- Concrete Continuous
- Number of Spans
- 3
- Structure Length
- 16.8 m (55 ft)
- Deck Width
- 32.1 m (105 ft)
- Owner
- City/Municipal Highway Agency
- Avg Daily Traffic
- 568 vehicles/day
- Structure Number
- 019007E
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
This page shows what the last federal inspection recorded, not whether 300 SOUTH STREET 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 300 SOUTH STREET against other structures in Grand and across Utah. Utah 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 300 SOUTH STREET?
300 SOUTH STREET in Grand, Utah on the FHWA's 0–9 scale.
How often is 300 SOUTH STREET inspected?
300 SOUTH STREET'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 568 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. 300 SOUTH STREET 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 300 SOUTH STREET?
300 SOUTH STREET has an NBI inventory load rating of 23.7 metric tons.
Who is responsible for maintaining 300 SOUTH STREET?
300 SOUTH STREET is owned and maintained by City/Municipal Highway Agency.
How old is 300 SOUTH STREET and does age affect safety?
300 SOUTH STREET was built in 1972, making it 54 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.