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Problem 3 - Page 2 of 6

ID# C403002

Problem 3: Basic Freeway Sections

Exhibit 4-40 contains an aerial photograph of the I-787 interchange. You can see the three loop ramps, the four right-hand ramps, and the semi-direct ramp leading from Route 7 westbound to I-787 southbound. You can also see the auxiliary lane on the south side of eastbound lanes that starts with the right-hand ramps extends through the two loop ramps and then reunites with the eastbound lanes just east of the east-to-north loop ramp. The figure also shows the short northbound weaving section under the Route 7 bridges and the tight radius that is part of the right-hand ramp leading from Route 7 eastbound to I-787 southbound.

Exhibit 4-40. Aerial Photograph of the I-787 Interchange

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