How can I cross an overpass in "Street View" without being dropped to the roadway below?

I am trying to use Google Street View in Google Maps and Google Earth to explore an unfamiliar area to avoid getting lost a second time but I'm having trouble negotiating an overpass.

As I progress along Lawn Avenue I reach a point where it passes over Route 309. Every time I try cross the overpass I'm dropped down onto the underpass below (RTE 309).

How can I successfully cross an overpass in "Street View"?

Google Maps Street View

1. Overpass Street View ( link )
   Lawn Ave NW approaching Route 309 overpass
   
    

2. Underpass/RTE 309 Street View ( link )
   Still facing NW but now on Route 309 directly below overpass