What is the average number of metres for the Dzelzavas Street 74?
CREATE TABLE table_name_61 (metres INTEGER, name VARCHAR)
SELECT AVG(metres) FROM table_name_61 WHERE name = "dzelzavas street 74"
### Context: CREATE TABLE table_name_61 (metres INTEGER, name VARCHAR) ### Question: What is the average number of metres for the Dzelzavas Street 74? ### Answer: SELECT AVG(metres) FROM table_name_61 WHERE name = "dzelzavas street 74"