SR-177
Carrying SR-177 over Davis-Steed Creek
SR-177 Davis-Steed Creek, Davis, Utah
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
SR-177 in Davis, Utah is rated Good in the FHWA's 2024 National Bridge Inventory.
Built in 2023, it carries 1 rated component on the inspecting agency's 0-9 scale, and its weakest reported component scores 7. The lowest applicable rating sets the federal condition category, so this Good 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 UT:3E2773
POST-2000 · CONCRETE · SINGLE-SPAN · CULVERT-LED · ARTERIAL-ADT · LOAD-UNK · CAT-GOOD
- POST-2000 2000+
- CONCRETE Concrete
- SINGLE-SPAN Single span
- CULVERT-LED Culvert-led
- ARTERIAL-ADT Arterial ADT
- LOAD-UNK Load unrated
- CAT-GOOD Good
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: SR-177
The SR-177 bridge in Davis, Utah carries SR-177 over Davis-Steed Creek. It was built in 2023, making it 3 years old today. The structure is built primarily of concrete and spans 1 section, stretching 6.2 meters (20 feet) end to end. Daily traffic averages 3,400 vehicles, placing it in the moderately-trafficked tier of Utah bridges. It is owned and maintained by State Highway Agency.
The latest FHWA inspection records show culvert at 7/9. The weakest component sits in good condition. None of this bridge's reported major components fall into the Poor condition range.
How SR-177 compares
Age against the county: built in 2023, earlier than 0 of Davis's 139 bridges with a recorded construction year (0%), against a county median build year of 2005. This is one of the newer structures in its county.
Live comparison across Utah bridges with a recorded inventory load rating (3,113 of 3,125 rated).
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Davis inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 139 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
- 2023
- Material
- Concrete
- Number of Spans
- 1
- Structure Length
- 6.2 m (20 ft)
- Deck Width
- 52.7 m (173 ft)
- Owner
- State Highway Agency
- Avg Daily Traffic
- 3,400 vehicles/day
- Structure Number
- 3E2773
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 SR-177 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 SR-177 against other structures in Davis 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 SR-177?
SR-177 in Davis, Utah on the FHWA's 0–9 scale.
How often is SR-177 inspected?
SR-177'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 3,400 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. SR-177 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 SR-177?
An inventory load rating is not recorded for SR-177.
Who is responsible for maintaining SR-177?
SR-177 is owned and maintained by State Highway Agency.
How old is SR-177 and does age affect safety?
SR-177 was built in 2023, making it 3 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.
Share this inspection record
Send this source-bounded record or download its data card. An NBI condition category is not a closure or live crossing-safety verdict.
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.