Missed Value

Villain is 29/10/3
I have a note on him that says he makes weak blocking bets on river with TPWK type hands

What do u guys do in these situations?
Raise turn and river?
Just raise river?

GAME #530508290: Texas Hold'em NL $2.00/$4.00 2007-04-18 07:29:44
Table Irene (No DP)
Seat 1: Marros80 ($323.60 in chips)
Seat 5: JL37 ($394.00 in chips)
Seat 6: 96Bullet ($195.60 in chips)
Seat 8: AHardRain ($166.80 in chips) DEALER
Seat 10: aleksma ($396.00 in chips)
aleksma: Post SB $2.00
Marros80: Post BB $4.00
*** HOLE CARDS ***
Dealt to JL37 J J
JL37: Raise $16.00
96Bullet: Fold
AHardRain: Fold
aleksma: Call $14.00
Marros80: Fold
*** FLOP *** 2 4 4
aleksma: Bet $20.00
JL37: Raise $58.00
aleksma: Call $38.00
*** TURN *** 2
aleksma: Bet $40.00
JL37: Call $40.00
*** RIVER *** 6
aleksma: Bet $56.00
JL37: Call $56.00

Your line is fine. No reason to freak out just cuz he showed 88-JJ. Based on his stats he can show up with something like 45s here plenty.

I sometimes raise the river for value and because I want him to fold his weak pair hands to my air raise later on.

seems fine.