Citrus Shrimp Rice Bowls

Name: Citrus Shrimp Rice Bowls
Ingredients: ½ cup fresh orange juice; 2 Tbsp. Sriracha; 1 Tbsp. honey; 2 tsp. soy sauce or tamari soy sauce; ¼ cup plus 2 Tbsp. vegetable oil; 1 Tbsp. plus 1 tsp. fresh lime juice; 1½ lb. jumbo or large shrimp, peeled, deveined; Kosher salt; 2 large oranges, preferably different varieties (such as Cara Cara or Valencia); 2 Persian cucumbers, quartered lengthwise, sliced crosswise ½ thick; 4 scallions, thinly sliced; Steamed rice and sliced avocado (for serving)