State Highway 45
Carrying State Highway 45 over Creek Sebastian Co.
4.81 MI N JCT SH 96 & 45, Sebastian, Arkansas
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: State Highway 45
The State Highway 45 bridge in Sebastian, Arkansas carries State Highway 45 over Creek Sebastian Co.. It was built in 1938, making it 88 years old today. The structure is built primarily of concrete and spans 2 sections, stretching 6.7 meters (22 feet) end to end. Daily traffic averages 1,500 vehicles, placing it in the moderately-trafficked tier of Arkansas bridges. It is owned and maintained by State Highway Agency.
The latest FHWA inspection records show culvert at 5/9. The weakest component sits in fair condition. All reported major components score above the Poor range. Its NBI inventory load rating is 21.8 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How State Highway 45 compares
Live comparison across Arkansas.
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 How the historical reference is calculated.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
- 1938
- Material
- Concrete
- Number of Spans
- 2
- Structure Length
- 6.7 m (22 ft)
- Owner
- State Highway Agency
- Avg Daily Traffic
- 1,500 vehicles/day
- Structure Number
- 0000000000M0905
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 State Highway 45 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 State Highway 45 against other structures in Sebastian and across Arkansas. Arkansas 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 State Highway 45?
State Highway 45 in Sebastian, Arkansas on the FHWA's 0–9 scale.
How often is State Highway 45 inspected?
State Highway 45'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 1,500 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. State Highway 45 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 State Highway 45?
State Highway 45 has an NBI inventory load rating of 21.8 metric tons.
Who is responsible for maintaining State Highway 45?
State Highway 45 is owned and maintained by State Highway Agency.
How old is State Highway 45 and does age affect safety?
State Highway 45 was built in 1938, making it 88 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.