EAT Example Exercises Exercise : Mainline Freeway Segment (Session 3) Exercise 2: Mainline Freeway Segment 2 (Session 3) Exercise 3: amp Segment (Session 3) Exercise 4: amp Terminal onfiguration (Session 3) Exercise 5: Full Interchange (Session 4)
Session 3 Exercise : Mainline Freeway Segment 2 P age
3 P age
Session 3 Exercise 2: Mainline Freeway Segment 2 4 P age
Session 3 Exercise 3: amp Segment 5 P age
TYPIAL SETIONS 6 P age
Session 3 Exercise 4: amp Terminal onfiguration A4 onfiguration Signal control ¼ mile to next intersection 800 feet between terminals rossroad o 2 median width o 4 lanes both approaches o 2 lane exit ramp approach ight turns yield No right turn bays D4 onfiguration Signal control ¼ mile to next intersection 800 feet between terminals Left turns protected o hannelized o 2 foot lanes ight turns yield o hannelized rossroad o 2 median width o 4 lanes both approaches o 2 lane exit ramp approach Exit ramp approach channelized No outisde approach right turn bay driveway on outside crossroad 7 P age
A4 onfiguration D4 onfiguration 8 P age
Session 4 Exercise 5: Full Interchange PE EONSTUTION ONFIUATION ASSUMPTIONS Design Element Dimensions/ Assumptions Mainline number of basic lanes 4 Mainline lane width 2 Mainline outside shoulder width 0 Mainline inside shoulder width 4 Mainline median width 72 lear zone 30 Mainline median barrier width 2 or 56' (segment 3) Nearest distance from edge of travelled way to median barrier face 8 Outside barrier offset from edge of shoulder 2 umble strips Not present amp right shoulder width 9 amp left shoulder width 4 Diamond ramp lane width 6 Loop ramp lane width 7.5 Average freeway traffic speed 60 MPH POST EONSTUTION ONFIUATION ASSUMPTIONS Design Element Dimensions/ Assumptions Mainline number of basic lanes 6 west end and core, 8 east end Mainline lane width 2 Mainline outside shoulder width 0 Mainline inside shoulder width 0 Mainline median width Varies, 40 52 (40', 48', 52') lear zone 30 Mainline median cable barrier width Nearest distance from edge of travelled way to median barrier face 5 Nearest distance from edge of travelled way to outside shoulder barrier face 2 Outside barrier offset from edge of shoulder 2 umble strips Not present amp right shoulder width 6 amp left shoulder width 4 Diamond ramp lane width 6 2 lane ramp lane width 2 2 lane ramp right shoulder width 8 2 lane ramp left shoulder width 6 Loop ramp lane width 6 Average freeway traffic speed 60 MPH
BILLBOADS SIN POT Sta 209+67.30 207+95. S S NEBASKA AVE PP-8 SIN PP-6 308+73.95 607+98.55 POT Sta 608+50.40 PEOIA ITY OF NEBASKA AVE S S S 40 5 5 0 P P 0 P FAILITY SIN 20 20 AMP NUMBE 2 AADT 325 3200 3 950 4 350 5 350 6 3250 7 2650 0 200 400 SALE IN FEET 2347 2303 DI BLEAHES BLEAHES PEOIA MAINLINE 42200 AADT ON OBSTUTIONS WE 527.97 POT Sta 200+00.00 PIPE ON 200 25 0 0+98.97 46 P Sta 200+87.9 25 204+09.70 205 450 AMP P Sta 06+.88 05+07.29 22 P Sta 205+32.57 AMP 2 605 AMP 30 A M P P Sta 03+74.83 EMETEY OVEHEAD SIN SIN OVEHEAD SIN UNIVESITY AVE DY UN EEK PEOIA OVEHEAD SIN PEOIA DY UN EEK UNIVESITY AVE PEOIA 300 P Sta 300+7.63 POT Sta 300+00.00 30+89.86 60+46.7 304+25.85 AMP 600 3 BOADWAY ST EMETEY BIT TS NEBASKA ONT AVE BOX OVEHEAD SIN OVEHEAD SIN 305 6 400 500 7 700 AMP 705 AMP 4 403+25.78 40+09.29 P Sta 400+00.00 405 05 45 505 P Sta 405+72.30 406+83.84 P Sta 00+43.6 P Sta 408+22.5 POT Sta 00+00.00 00 POT Sta 40+32.82 409+94.08 U UTIL UNIVESITY AVE 50 55 60 65 70 UNIVESITY AVE P P POT Sta 50+00.00 POT Sta 73+97.6 23 59 22 P Sta 600+00.00 605+65.24 546 220 238 35 40 45 5 30 350 33+09.58 2 3 35 40 45 POT Sta 707+89.40 500+47.86 P Sta 500+00.00 32+43.58 707+44.96 POT Sta 49+30.06 232 507+8.60 705+50.25 302 952 POT Sta 48+74.22 226 505+72.46 P Sta 700+00.00 50 70+69.73 67 50 02+07.7 26 39 44 N Segment Sta 5+00 to Sta 27+00 Segment 2 Sta 27+00 to Sta 39+00 Segment 3 Sta 39+00 to Sta 54+00 INEASIN MILEPOST
MAINLINE 42200 AADT POT Sta 26+6.98 24+34.06 AMP NUMBE 2 3 4 6 7 0 200 SALE IN FEET AADT 325 3200 950 6300 3250 2650 25 x 309+47.98 POT Sta 37+00.7 755 POT Sta 65+09.69 P Sta 206+26.0 755 6+ 6.38 35 30 65 203+65.34 205 25 2396 25 755 P Sta 200+00.00 0 20 200 20 400 48 5 2254 4+09.3 5 5 7+20.08 0 0 P Sta 0+00.00 P Sta 0+00.00 209+60.0 P Sta 2+70.66 AMP 20 2 07+62.46 279 64 AMP 6 30 59 05+74.2 605 328 603+42.93 60+95.29 656 609+55.94 60+25.06 60 600 30 33+07.5 32+47.98 73+53.28 P Sta 72+26.3 AMP 05 40 0+88.73 753 P Sta 00+00.00 00 POT Sta 43+0.08 AMP 3 7 AMP AMP 4 UNIVESITY AVE N P Sta 300+00.00 INEASIN MILEPOST 300 97 30+95.28 459 305+96.82 755 305 50 35 40 45 35 40 45 P Sta 47+25.8 P Sta 48+4.82 50 700 2 3 Segment Sta 5+00 to Sta 27+00 Segment 2 Sta 27+00 to Sta 39+00 Segment 3 Sta 39+00 to Sta 54+00 70 400 P Sta 700+00.00 405 656 70+59.42 709+04.58 70+46.07 404+7.42 755 328 P Sta 402+73.05 POT Sta 400+00.00 702+62.38 407+00.73 40 64 705 40 P Sta 408+80.97 4+22.22 29