Reconstruction of 15 barrages and weirs in such a way as to enable fish migration while guaranteeing the safety of water intakes and bridges during high and low water levels. This will allow two-way fish migration along the entire length of the river.
Location of the barriers
Bobowa (km 58+700) – reconstruction of the barrage infrastructure
Jankowa (km 61+160) – reconstruction of the weir
Stróże (km 69+105) – reconstruction of the barrage infrastructure along with the construction of the fish migration monitoring chamber
Biała Niżna (km 70+200) – reconstruction of the weir
Biała Niżna (km 70+887) – reconstruction of the weir
Grybów (km 72+050-72+365) – reconstruction of the barrage infrastructure
Grybów (km 72+050-72+365) – reconstruction of the barrage infrastructures along with the estuary of the Pławianka stream
Kąclowa (km 79+013) – reconstruction of the weir
Florynka (km 82+200) – reconstruction of the weir
Florynka (km 82+422) – reconstruction of the weir
Florynka (km 84+004) – demolition of the weir
Śnietnica (km 92+680) – reconstruction of the fish ramp
Śnietnica (km 94+190) – reconstruction of the fish ramp
Banica (km 95+850) – reconstruction of the fish ramp
Barriers before and after reconstruction
Bobowa (km 58+700) – reconstruction of the barrage infrastructure
Before reconstruction 
After reconstruction
Jankowa (km 61+160) – reconstruction of the weir
Before reconstruction 
Before reconstruction 
After reconstruction
Stróże (km 69+105) – reconstruction of the barrage infrastructure along with the construction of the fish migration monitoring chamber
Before reconstruction 
During reconstruction 
During reconstruction 
The fish migration monitoring chamber
Biała Niżna (km 70+200) – reconstruction of the weir
Before reconstruction 
After reconstruction 
After reconstruction 
After reconstruction
Biała Niżna (km 70+887) – reconstruction of the weir
Before reconstruction 
After reconstruction
Grybów (km 72+050-72+365) – reconstruction of the barrage infrastructure
Before reconstruction 
Before reconstruction 
Before reconstruction
Grybów (km 72+050-72+365) – reconstruction of the barrage infrastructures along with the estuary of the Pławianka stream
Before reconstruction 
During reconstruction
Kąclowa (km 79+013) – reconstruction of the weir
Before reconstruction 
After reconstruction
Florynka (km 82+200) – reconstruction of the weir
Before reconstruction 
After reconstruction
Florynka (km 82+422) – reconstruction of the weir
Before reconstruction 
During reconstruction 
During reconstruction
Florynka (km 84+004) – demolition of the weir
Before demolition 
During demolition 
During demolition
Śnietnica (km 92+680) – reconstruction of the fish ramp
Before reconstruction 
After reconstruction
Śnietnica (km 94+190) – reconstruction of the fish ramp
Before reconstruction 
After reconstruction 
After reconstruction
Banica (km 95+850) – reconstruction of the fish ramp
Before reconstruction 
During reconstruction 
During reconstruction 
After reconstruction
