At Fallsington, the original road crossed the Pennsylvania Railroad's Trenton Cutoff on a bridge just east of the present bridge, built on a reverse curve to shorten the span.
22.
An area of special track exists for RIS-1530-PLT testing of on-track plant, including lengths of track for brake testing at up to 1 : 25 and sharp reverse curves.
23.
After a reverse curve, State Road 12 almost leaves the city limits when it crosses a bridge over Quincy Creek, but parts of the territory runs eastward along the road.
24.
:On maps of several different periods it is possible to see a strip of land with a gentle reverse curve, running roughly west to east immediately south of Surbiton Park.
25.
In 1918 the original straight up and back track was extended round a sharp reverse curve under Southport Pier through 90 degrees into the present terminus at Marine Parade Station.
26.
However, the company was displeased with the station; it was in the middle of a sharp reverse curve with poor sightlines from trains, which resulted in several pedestrians being struck by high-speed trains.
27.
At the end of this stretch, SR 691 follows another extended reverse curve, bending to the northeast, then resuming a northwesterly trek as it passes by Glen Ebon Road ( County Road 4 ).
28.
The road runs along the west side of Tallahassee Commercial Airport, and makes a reverse curve as it approaches a bridge over the Ochlockonee River, where it crosses the Leon-Gadsden County Line and continues to move northwest.
29.
From there it makes a reverse curve to the left and then right as it crosses over Old Bellamy Road, and then straightens out again before the historic road turns into a dead end street at I-75.
30.
This reverse curve ( actually a pair of 90-degree turns ) was known locally as the " S-Curve " or the " S-Turn ", and was a bottleneck to drivers for many years until the 1980s reconstruction.
