South Cumberland Street and I-40 Interchange in Lebanon, Tennessee — Live Traffic Webcam

Exit 238 Interchange: A Transportation Corridor Between Nashville and Knoxville

The intersection of South Cumberland Street and Interstate 40 in Lebanon, Tennessee, is one of the key junctions in Wilson County. This is where South Cumberland Street, part of US Highway 231, runs through, connecting Lebanon to the southern parts of the state. The Exit 238 ramp serves as a gateway to the city's business district, and the live camera allows you to assess traffic conditions on this route before your trip.

I-40 is one of the major transcontinental highways in the United States, crossing Tennessee from east to west, from Knoxville to Memphis. The section near Lebanon connects the state's two largest cities — Nashville (about 40 km to the west) and Knoxville (about 270 km to the east). Traffic here is heavy at all hours: passenger cars, tractor-trailers, and long-distance buses.

Interchange Configuration: Partial Cloverleaf with Loop Ramps

The Exit 238 interchange is designed as a partial cloverleaf (parclo) with loop and directional ramps. This configuration is typical for interstate exits in suburban areas: it provides free U-turns via loop ramps, while direct directional ramps minimize conflict points when merging onto I-40.

The camera is positioned to capture the westbound I-40 ramp. This means drivers heading toward Nashville use this ramp. The multi-level roadway in view is the intersection of local traffic on South Cumberland Street with vehicles exiting and entering the highway. Traffic signals control the junction, and queues can form during peak hours.

Commercial Development Along South Cumberland Street

The area around Exit 238 is a classic example of roadside commerce that has grown around a convenient interstate exit. Hotels, gas stations, restaurants, and retail outlets catering to through-traffic drivers and tourists are concentrated here.

One of the main landmarks is the Pilot truck stop located right at the interchange. It sits adjacent to a hotel across South Cumberland Street, making this spot popular with truckers. Nearby are Ramada by Wyndham Lebanon and Days Inn — typical chain hotels for one- or two-night stays on the road.

For antique enthusiasts, Antiques on 231 at 320 South Cumberland St operates near the interchange. It's one of those local shops that give character to the roadside and attract collectors from across the region.

The Junction's Transportation Significance for the Region

Lebanon is the county seat of Wilson County and simultaneously a northern suburb of Nashville. Every day, thousands of commuters drive from here to the state capital via I-40 West. In the opposite direction — toward Cumberland Lake and the eastern parts of the state — traffic is less dense but steady.

Freight traffic on this stretch of I-40 is significant: the highway serves as a corridor for shipments between the Southeast and the Central states. Heavy tractor-trailers are constant fixtures on the camera. During peak hours (7:00–9:00 AM and 4:00–6:30 PM local time), the westbound ramp can be congested, especially on Friday evenings when Lebanon residents head out of town en masse.

Alternative Routes and Detours

If the camera shows a backup at Exit 238, drivers have alternatives. To the east on I-40 is Exit 232 (Hwy 109), which provides access to southern parts of Lebanon without using the congested junction. To the west is Exit 239 (Hartmann Drive / Maddox-Simpson Parkway), leading to a retail cluster on the city's western outskirts.

For those passing through and not planning to stop in Lebanon, it's recommended to use the Hwy 109 bypass or stay on I-40 without exiting — the next major junction to the west is the interchange with I-840, the beltway around Nashville.

Weather Conditions and Their Impact on Traffic

The climate in Wilson County is humid subtropical, with hot summers and mild winters. In summer, temperatures often exceed 35°C, which affects road surface conditions and increases the risk of trucks overheating. In winter, freezing rain and rare but dangerous snowfalls can paralyze traffic on I-40.

In spring and fall, heavy fog occurs in the Lebanon area, especially in low-lying areas along the Cumberland River. On such days, visibility on the approach ramps is reduced, and it's worth checking the camera before heading out — it will show the actual road conditions.

What the Camera Shows

The camera streams the intersection of South Cumberland Street and the westbound I-40 ramp in Lebanon, Tennessee. The view captures a multi-lane roadway with traffic in both directions, traffic signals controlling the interchange flow. Commercial buildings line the road: hotels, billboards, and gas stations. Passenger cars, SUVs, and tractor-trailers are visible on the roadway. The camera operates in real time and allows you to assess current road conditions at Exit 238 before heading to Nashville or passing through Lebanon.