diff --git a/src/asim/configs/resident/trip_mode_choice.csv b/src/asim/configs/resident/trip_mode_choice.csv
index 2e6a902dc..77cb56123 100644
--- a/src/asim/configs/resident/trip_mode_choice.csv
+++ b/src/asim/configs/resident/trip_mode_choice.csv
@@ -8,6 +8,7 @@ util_Drive alone - Parking cost ,Drive alone - Parking cost ,"@(df.parkingCost *
 util_Drive alone - Terminal Time,Drive alone - Terminal Time,(oTermTime + dTermTime) * autoTermTimeFactor * time_factor,coef_acctime,,,,,,,,,,,,,,,,,,,,,,
 #,Shared ride2,,,,,,,,,,,,,,,,,,,,,,,,
 util_sr2_available,sr2 available,sr2_available == False,,-999,,,,,,,,,,,,,,,,,,,,,
+util_sr2_tourbike_disadvantage,sr2 tourbike disadvantage,tourBike,,-30,,,,,,,,,,,,,,,,,,,,,
 util_Shared ride 2 - In -vehicle time,Shared ride 2 - In -vehicle time,(s2_time_skims) * autoIVTFactor * time_factor,,coef_ivt,,,,,,,,,,,,,,,,,,,,,
 util_Shared ride 2 - reliability,Shared ride 2 - reliability,"@df.s2_rel_skims/np.maximum(df.s2_dist_skims,0.1)  * df.time_factor",,coef_rel,,,,,,,,,,,,,,,,,,,,,
 util_Shared ride 2 -  cost,Shared ride 2 -  cost,"@((df.auto_op_cost * df.autoCPMFactor * df.s2_dist_skims) + df.s2_cost_skims)/(np.maximum(df.income,1000)**df.income_exponent)",,coef_income,,,,,,,,,,,,,,,,,,,,,
@@ -19,6 +20,7 @@ util_Shared ride 2 _Four+_person_household,Shared ride 2 - Four plus person hous
 util_Shared ride 2 - Female,Shared ride 2 - female,@(df.female == 1),,coef_female_sr2,,,,,,,,,,,,,,,,,,,,,
 #,Shared ride 3,,,,,,,,,,,,,,,,,,,,,,,,
 util_sr3_available,sr3 available,sr3_available == False,,,-999,,,,,,,,,,,,,,,,,,,,
+util_sr3_tourbike_disadvantage,sr3 tourbike disadvantage,tourBike,,,-30,,,,,,,,,,,,,,,,,,,,
 util_Shared ride 3 - In -vehicle time,Shared ride 3 - In -vehicle time,(s3_time_skims) * autoIVTFactor * time_factor,,,coef_ivt,,,,,,,,,,,,,,,,,,,,
 util_Shared ride 3 - reliability,Shared ride 3 - reliability,"@df.s3_rel_skims/np.maximum(df.s3_dist_skims, 0.1)  * df.time_factor",,,coef_rel,,,,,,,,,,,,,,,,,,,,
 util_Shared ride 3 -  cost ,Shared ride 3 -  cost,"@(df.auto_op_cost * df.s3_dist_skims * df.autoCPMFactor + df.s3_cost_skims)/(np.maximum(df.income,1000)**df.income_exponent)",,,coef_income,,,,,,,,,,,,,,,,,,,,
@@ -41,7 +43,7 @@ util_Walk - Age 1-5 (school only),Walk - Age 1-6,"@df.age.between(1,5)",,,,coef_
 util_Walk - Age 6-12 (school only),Walk - Age 6-13,"@df.age.between(6,12)",,,,coef_age6to12_nmot,,,,,,,,,,,,,,,,,,,
 util_Walk - Age 13-15 (school only),Walk - Age 13-16,"@df.age.between(13,15)",,,,coef_age13to15_nmot,,,,,,,,,,,,,,,,,,,
 #,Bike,,,,,,,,,,,,,,,,,,,,,,,,
-util_BIKE_Mode unavailable,Bike - Mode unavailable unless on bike tour,tourBike == 0,,,,,-999,,,,,,,,,,,,,,,,,,
+util_BIKE_Mode unavailable,Bike - Mode unavailable unless on bike tour,@(df.tourBike == 0)|(od_skims['BIKE_TIME']<=0),,,,,-999,,,,,,,,,,,,,,,,,,
 util_BIKE_Female - bike,Bike - Female,@df.female,,,,,coef_female_nmot,,,,,,,,,,,,,,,,,,
 util_BIKE_Bike - logsum,Bike - logsum clipped to allow for long bike trips on school escort tours,@df.bikeLS.clip(lower=-100),,,,,coef_bikeLogsum,,,,,,,,,,,,,,,,,,
 #,WalktoTransit,,,,,,,,,,,,,,,,,,,,,,,,
diff --git a/src/asim/configs/resident/trip_mode_choice_coefficients.csv b/src/asim/configs/resident/trip_mode_choice_coefficients.csv
index 43cbad3d4..10e05ad44 100644
--- a/src/asim/configs/resident/trip_mode_choice_coefficients.csv
+++ b/src/asim/configs/resident/trip_mode_choice_coefficients.csv
@@ -199,8 +199,8 @@ coef_calib_civt5max10sovdistski_TNC_TRANSIT_work,1.0,F
 coef_calib_civtmax200133sovdist_WALK_TRANSIT_work,1.0,F
 coef_calib_civtmax4525sovdistsk_PNR_TRANSIT_work,1.0,F
 coef_calib_tourbike_DRIVEALONE_work,-999.0,F
-coef_calib_tourbike_SHARED2_work,-999.0,F
-coef_calib_tourbike_SHARED3_work,-999.0,F
+coef_calib_tourbike_SHARED2_work,0.0,F
+coef_calib_tourbike_SHARED3_work,0.0,F
 coef_calib_tourbike_WALK_work,-44.0,F
 coef_calib_tourbike_BIKE_work,-0.3227686816960651,F
 coef_calib_tourbike_WALK_TRANSIT_work,-999.0,F
@@ -402,8 +402,8 @@ coef_calib_civt5max10sovdistski_TNC_TRANSIT_univ,1.0,F
 coef_calib_civtmax200133sovdist_WALK_TRANSIT_univ,1.0,F
 coef_calib_civtmax4525sovdistsk_PNR_TRANSIT_univ,1.0,F
 coef_calib_tourbike_DRIVEALONE_univ,-999.0,F
-coef_calib_tourbike_SHARED2_univ,-999.0,F
-coef_calib_tourbike_SHARED3_univ,-999.0,F
+coef_calib_tourbike_SHARED2_univ,0.0,F
+coef_calib_tourbike_SHARED3_univ,0.0,F
 coef_calib_tourbike_WALK_univ,-1.156683606924339,F
 coef_calib_tourbike_BIKE_univ,-1.3630686198359863,F
 coef_calib_tourbike_WALK_TRANSIT_univ,-999.0,F
@@ -604,8 +604,8 @@ coef_calib_civt5max10sovdistski_TNC_TRANSIT_school,1.0,F
 coef_calib_civtmax200133sovdist_WALK_TRANSIT_school,1.0,F
 coef_calib_civtmax4525sovdistsk_PNR_TRANSIT_school,1.0,F
 coef_calib_tourbike_DRIVEALONE_school,-999.0,F
-coef_calib_tourbike_SHARED2_school,-999.0,F
-coef_calib_tourbike_SHARED3_school,-999.0,F
+coef_calib_tourbike_SHARED2_school,0.0,F
+coef_calib_tourbike_SHARED3_school,0.0,F
 coef_calib_tourbike_WALK_school,-17.252948252633765,F
 coef_calib_tourbike_BIKE_school,-16.603217615727758,F
 coef_calib_tourbike_WALK_TRANSIT_school,-999.0,F
@@ -755,16 +755,16 @@ coef_calib_jointtour1_PNR_TRANSIT_maint,-1.629,F
 coef_calib_jointtour1_KNR_TRANSIT_maint,-1.629,F
 coef_calib_jointtour1_TNC_TRANSIT_maint,-1.629,F
 coef_calib_tourbike_DRIVEALONE_maint,-999.0,F
-coef_calib_tourbike_SHARED2_maint,-999.0,F
-coef_calib_tourbike_SHARED3_maint,-999.0,F
+coef_calib_tourbike_SHARED2_maint,0.0,F
+coef_calib_tourbike_SHARED3_maint,0.0,F
 coef_calib_tourbike_WALK_maint,-20.0,F
 coef_calib_tourbike_WALK_TRANSIT_maint,-999.0,F
 coef_calib_tourbike_PNR_TRANSIT_maint,-999.0,F
 coef_calib_tourbike_KNR_TRANSIT_maint,-999.0,F
 coef_calib_tourbike_TNC_TRANSIT_maint,-999.0,F
 coef_calib_tourbikejointtour0_DRIVEALONE_maint,-999.0,F
-coef_calib_tourbikejointtour0_SHARED2_maint,-999.0,F
-coef_calib_tourbikejointtour0_SHARED3_maint,-999.0,F
+coef_calib_tourbikejointtour0_SHARED2_maint,0.0,F
+coef_calib_tourbikejointtour0_SHARED3_maint,0.0,F
 coef_calib_tourbikejointtour0_WALK_maint,-999.0,F
 coef_calib_tourbikejointtour0_BIKE_maint,-10.500258951012205,F
 coef_calib_tourbikejointtour0_WALK_TRANSIT_maint,-999.0,F
@@ -1039,8 +1039,8 @@ coef_calib_civt5max10sovdistski_TNC_TRANSIT_disc,1.0,F
 coef_calib_civtmax200133sovdist_WALK_TRANSIT_disc,1.0,F
 coef_calib_civtmax4525sovdistsk_PNR_TRANSIT_disc,1.0,F
 coef_calib_tourbike_DRIVEALONE_disc,-999.0,F
-coef_calib_tourbike_SHARED2_disc,-999.0,F
-coef_calib_tourbike_SHARED3_disc,-999.0,F
+coef_calib_tourbike_SHARED2_disc,0.0,F
+coef_calib_tourbike_SHARED3_disc,0.0,F
 coef_calib_tourbike_WALK_disc,-20.0,F
 coef_calib_tourbike_WALK_TRANSIT_disc,-999.0,F
 coef_calib_tourbike_PNR_TRANSIT_disc,-999.0,F
@@ -1343,8 +1343,8 @@ coef_calib_tourwalkjointtour1_TNC_SINGLE_disc,-999.0,F
 coef_calib_tourwalkjointtour1_TNC_SHARED_disc,-999.0,F
 coef_calib_civtmax200133sovdist_WALK_TRANSIT_atwork,1.0,F
 coef_calib_tourbike_DRIVEALONE_atwork,-999.0,F
-coef_calib_tourbike_SHARED2_atwork,-999.0,F
-coef_calib_tourbike_SHARED3_atwork,-999.0,F
+coef_calib_tourbike_SHARED2_atwork,0.0,F
+coef_calib_tourbike_SHARED3_atwork,0.0,F
 coef_calib_tourbike_WALK_atwork,-5.5897134151007,F
 coef_calib_tourbike_BIKE_atwork,-5.36914703002003,F
 coef_calib_tourbike_WALK_TRANSIT_atwork,-999.0,F