FHWA NBI 2026 Inspection record Public-domain dataset

K43 RAMP LEFT

Carrying K43 RAMP LEFT over SMOKY HILL RIVER DRN

K43/I70,W BOUND EXIT RAMP, Dickinson, Kansas

FHWA NBI inspection record for this structure. Condition ratings, inventory load rating, span, deck width, and average daily traffic refresh annually with each NBI release.

Good
67 t Inventory load rating

Bridge Snapshot: K43 RAMP LEFT

The K43 RAMP LEFT bridge in Dickinson, Kansas carries K43 RAMP LEFT over SMOKY HILL RIVER DRN. It was built in 1959, making it 67 years old today. It was last reconstructed in 2013, extending its service life. The structure is built primarily of concrete and spans 3 sections, stretching 13.3 meters (44 feet) end to end. Daily traffic averages 293 vehicles, placing it in the lower-traffic tier of Kansas bridges. It is owned and maintained by State Highway Agency, the entity responsible for routine inspections and any needed repairs.

The latest FHWA inspection records show culvert at 7/9 on the 0–9 NBI scale, where 9 is excellent and 0 is failed. The weakest component sits in good condition, which drives the overall status of this bridge. No major component scores in the poor range, so the bridge is not classified as structurally deficient under federal criteria. Its NBI inventory load rating is 67.1 metric tons — the load level the structure is rated to carry at inventory (long-term) level.

In a county that maintains hundreds of NBI-tracked bridges, K43 RAMP LEFT is one data point in a Kansas inventory that FHWA inspects on a two-year cycle (more often when ratings fall). Bridge age alone is not a reliable safety signal — a 67-era structure can outperform a newer one when maintenance is consistent, materials are sound, and traffic loads stay within design limits. Use the condition ratings above, the sufficiency score, and the structurally-deficient flag together to read the bridge's real status, and check the linked county and state pages to see how this bridge ranks against its peers.

Every figure on this page comes directly from the Federal Highway Administration National Bridge Inventory (NBI), the public dataset that catalogs more than 617,000 highway bridges across the United States and is updated annually from the records that each state Department of Transportation submits to the FHWA. The condition codes use the standardized FHWA Recording and Coding Guide, the same scale that determines federal eligibility for the Highway Bridge Program and the Surface Transportation Block Grant set-aside for off-system bridges. A "structurally deficient" classification under those federal criteria is a maintenance and funding flag, never a closure order; states keep deficient bridges open with load posting, weight limits, or accelerated inspection cycles until rehabilitation or replacement is funded. See our methodology for refresh cadence and the exact NBI release vintage powering each record.

How K43 RAMP LEFT compares

▲ 38.0
Load rating vs Kansas average (29.1 t)
Top 2%
Higher load rating than 98% of Kansas bridges
335
Bridges in Dickinson · 19 structurally deficient
K43 RAMP LEFT 67.1 t
Kansas average 29.1 t

NBI inventory load rating (metric tons) and structural-deficiency status compared across Kansas, computed live from the FHWA NBI.

Condition Ratings

Culvert
7/9
Good (7–9)
Inventory Load Rating
67.1 t
NBI inventory level (metric tons)
SD Status
Not SD

Ratings are on a 0–9 scale: 9 = Excellent, 7–8 = Good, 5–6 = Fair, 3–4 = Poor, 0–2 = Critical/Failed. Sufficiency rating (0–100) combines structural adequacy, functional obsolescence, and essentiality.

Structural Details

Year Built
1959
Last Reconstructed
2013
Material
Concrete
Number of Spans
3
Structure Length
13.3 m (44 ft)
Deck Width
11.4 m (37 ft)
Owner
State Highway Agency
Avg Daily Traffic
293 vehicles/day
Structure Number
999907000210231

Location

K43/I70,W BOUND EXIT RAMP, Dickinson, Kansas
38.958611, -97.111389
View on Google Maps ↗

Data Source

Data from the FHWA National Bridge Inventory (NBI). Bridge inspections are required every two years by federal law. Conditions reflect the most recent inspection.

FHWA NBI Program ↗

Frequently Asked Questions

What do the condition ratings mean for K43 RAMP LEFT?

Bridge condition ratings use a 0–9 scale set by the Federal Highway Administration (FHWA). Ratings 7–9 indicate good condition with no significant problems. Ratings 5–6 mean fair condition with minor issues. Ratings 3–4 indicate poor condition requiring repair. Ratings 0–2 are critical, meaning the bridge has serious structural problems. K43 RAMP LEFT in Dickinson, Kansas.

How often is K43 RAMP LEFT inspected?

Federal law requires most highway bridges to be inspected at least every 24 months. Bridges in poor condition or with known issues may be inspected more frequently (every 12 months or less). K43 RAMP LEFT is part of the National Bridge Inventory maintained by the FHWA. With 293 vehicles crossing daily, regular inspection is essential.

What does "structurally deficient" mean for a bridge?

A structurally deficient bridge has at least one major component (deck, superstructure, or substructure) rated 4 or below on the FHWA 0–9 scale. This classification does NOT mean the bridge is unsafe for travel — it means the bridge needs repair, rehabilitation, or eventual replacement. Structurally deficient bridges remain open and are monitored. K43 RAMP LEFT is not classified as structurally deficient.

What is the inventory load rating for K43 RAMP LEFT?

The NBI inventory rating is the load level a bridge is rated to carry for an indefinite period, recorded in metric tons. A lower number means the structure is more load-restricted. K43 RAMP LEFT has an inventory load rating of 67.1 metric tons. It is distinct from the FHWA sufficiency rating, a separate 0–100 funding-eligibility score that this dataset does not include.

Who is responsible for maintaining K43 RAMP LEFT?

Bridge ownership and maintenance responsibility varies — bridges may be owned by state DOTs, counties, cities, railroads, or federal agencies. K43 RAMP LEFT is maintained by State Highway Agency. The FHWA oversees the National Bridge Inventory program and sets inspection standards, but day-to-day maintenance falls to the owning agency. If you notice damage or safety concerns, contact your state DOT or call 911 for emergencies.

How old is K43 RAMP LEFT and does age affect safety?

K43 RAMP LEFT was built in 1959, making it 67 years old. Bridge age alone does not determine safety — condition depends on materials, design, traffic load, maintenance history, and environmental exposure. Many older bridges remain in good condition due to regular maintenance and reconstruction. This bridge was last reconstructed in 2013.

Disclaimer: Bridge condition data is from the FHWA NBI and reflects the last reported inspection. A structurally deficient rating does not mean a bridge is closed or unsafe for travel — it indicates the bridge requires repair or replacement. For current closure or safety information, contact your state DOT.

Related

Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial