I40 RMP C-C
I40 RMP C-C in .6 M NW Of I75, Knox County, Tennessee received a condition grade of B (78/100). Built in 1982, the bridge carries 183K vehicles daily on I40 RMP C-C over I40-WB Rmp-I75n / Pmill.
I40 RMP C-C carries a B on the BridgeSafety Condition Score with 78/100. Most component ratings are solid; one or two may show wear consistent with the structure’s age, but the bridge is not flagged as structurally deficient.
The bridge was built in 1982, making it 44 years old — past the early-life period but still well within typical service life. Routine inspections and modest repair work are normal for bridges in this age band. I40 RMP C-C carries an average daily traffic count of 182,502 vehicles, with 1 lane(s) crossing I40-WB Rmp-I75n / Pmill. The owning agency is State Highway Agency; bridge inspection records flow into the federal NBI database annually.
Component Ratings
The riding surface, evaluated for cracking, spalling, and wear
Beams, girders, and trusses that support the deck
Piers, abutments, and foundations below the deck
Bridge Details
About This Bridge
I40 RMP C-C is a 44-year-old bridge located .6 M NW Of I75 in Knox County, Tennessee. The bridge carries I40 RMP C-C over I40-WB Rmp-I75n / Pmill with 1 traffic lane, handling approximately 183K vehicles per day. Built in 1982, the structure spans 39.9 meters.
The bridge received a Condition Grade of B (78/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 7/9 (good), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
I40 RMP C-C has a Condition Score of 78/100 (Grade B). Its deck is rated 7/9, superstructure 7/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
I40 RMP C-C was built in 1982, making it 44 years old. The average bridge age in the United States is 48 years.
I40 RMP C-C carries approximately 183K vehicles per day (average daily traffic). The bridge has 1 traffic lane. It is 39.9 meters long and located on I40 RMP C-C in .6 M NW Of I75, Knox County, Tennessee.
No, I40 RMP C-C is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
I40 RMP C-C is located .6 M NW Of I75 in Knox County, Tennessee. The bridge carries I40 RMP C-C over I40-WB Rmp-I75n / Pmill. Its coordinates are 35.958558, -83.970947. It is maintained by State Highway Agency.
I40 RMP C-C carries I40 RMP C-C over I40-WB Rmp-I75n / Pmill. The bridge is 39.9 meters long and was built in 1982.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.
Source: FHWA National Bridge Inventory, 2026.