SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | 12:41:55 AM | 1.00 | 00:52 | 00:52 | 69 |  |
| New Territory | FM-1464 | 12:41:55 AM | 1.50 | 1:11 | 2:03 | 76 | |
| FM-1464 | Oyster Creek | 12:41:55 AM | 2.00 | 2:03 | 4:06 | 59 | |
| Oyster Creek | Harlem Rd | 12:29:55 AM | 1.60 | 1:25 | 5:31 | 68 | |
| Harlem Rd | W Bellfort | 12:41:55 AM | 1.50 | 1:31 | 7:02 | 59 | |
| W Bellfort | Bellaire | 12:41:55 AM | 2.90 | 2:36 | 9:38 | 67 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.00 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Morton | 12:41:55 AM | 1.50 | 2:00 | 11:34 | 45 |  |
| Morton | Clay Rd | 12:41:55 AM | 1.60 | 1:23 | 12:57 | 69 | |
| Clay Rd | Beckendorff | 12:41:55 AM | 1.30 | 1:31 | 14:28 | 51 | |
| Beckendorff | FM-529 | 12:41:55 AM | 1.00 | 1:16 | 15:44 | 47 | |
| FM-529 | West Rd | 12:34:54 AM | 2.50 | 1:47 | 17:31 | 84 | |
| West Rd | House Hahl | 12:41:55 AM | 1.30 | 1:20 | 18:51 | 58 | |
| House Hahl | Bridgeland Lake Parkway | 12:37:54 AM | 1.40 | 1:18 | 20:09 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:41:55 AM | 2.40 | 2:08 | 22:17 | 68 | |
| Summary | 30.6 | 22:17 | 22:17 | 82 | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | 12:41:55 AM | 2.40 | 2:13 | 2:13 | 65 | |
| Bridgeland Lake Parkway | House Hahl | 12:41:55 AM | 1.40 | 1:26 | 3:39 | 59 | |
| House Hahl | West Rd | 12:41:55 AM | 1.30 | 1:42 | 5:21 | 46 | |
| West Rd | FM-529 | 12:41:55 AM | 2.50 | 2:15 | 7:36 | 67 | |
| FM-529 | Beckendorff | 12:41:55 AM | 1.00 | 1:40 | 9:16 | 36 |  |
| Beckendorff | Clay Rd | 12:41:55 AM | 1.30 | 1:10 | 10:26 | 67 | |
| Clay Rd | Morton | 12:41:55 AM | 1.60 | 1:59 | 12:25 | 48 | |
| Morton | IH-10 Katy | 12:41:55 AM | 1.50 | 1:05 | 13:30 | 83 | |
| IH-10 Katy | Kingsland | - | 1.50 | Not Available | |
| Kingsland | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 12:41:55 AM | 2.90 | 2:52 | 16:18 | 61 | |
| W Bellfort | Harlem Rd | 12:41:55 AM | 1.50 | 1:28 | 17:46 | 61 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 12:41:55 AM | 2.00 | 1:40 | 19:25 | 72 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.6 | 19:23 | 19:23 | 95 | |
