Brent, Exit 6: Yes, that is where the road goes nearly straight north to Lakeside (where the railroad crosses the lake from Ogden and reaches the western shore of the Great Salt Lake). The road is labeled "Frontage Road" on Google Earth. The arrow is on the hill about a mile due north of the interchange. Exit 77: Yes, that is where SR 196 (the Skull Valley road) joins I-80 at Timpie Springs. The arrow is beside the road going out to the Springs and is northeast of the interchange. I'm sure we are both talking about the same two of arrows. According to the GIS Arrow Project map, the main route to LAX goes out the south end of the SL valley. The south tail of the arrow at Lakepoint must be for an alternate route to LAX. I assume that tail is intended to connect with the arrow east of Stockton that Patrick found and is on the GIS map. Did you try the Bing.com/maps for better aerial views of the arrows? Ed ----------------------------- Date: Wed, 28 Aug 2013 08:57:53 -0700 [09:57:53 AM MDT] From: Brent Watson <brentjwatson@yahoo.com> To: Utah Astronomy <utah-astronomy@mailman.xmission.com> Reply-To: Utah Astronomy <utah-astronomy@mailman.xmission.com> Subject: Re: [Utah-astronomy] Concrete Arrows Headers: Show All Headers | Show Mailing List Information Ed, Are these the arrows you are referring to: Exit 62 - the Eagle Range exit Exit 77 - near the salt evaporation ponds? The Lakepoint arrow seco0nd shaft may be from LA, but then what are the other arrows that extend south through the Salt Lake valley? Lakepoint shows an alternate route, perhaps? Brent