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 | 10:33:30 AM | 1.00 | 00:58 | 00:58 | 62 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 10:33:30 AM | 1.60 | 1:31 | 2:27 | 63 | |
| Harlem Rd | W Bellfort | 10:33:30 AM | 1.50 | 1:14 | 3:41 | 73 | |
| W Bellfort | Bellaire | 10:33:30 AM | 2.90 | 2:37 | 6:18 | 66 | |
| Bellaire | S Fry Rd | 10:33:30 AM | 1.60 | 1:44 | 8:02 | 55 | |
| S Fry Rd | Cinco Ranch Blvd | 10:33:30 AM | 2.00 | 2:03 | 10:05 | 59 | |
| Cinco Ranch Blvd | Kingsland | 10:33:30 AM | 2.20 | 2:30 | 12:35 | 53 | |
| Kingsland | IH-10 Katy | 10:32:31 AM | 1.25 | 1:08 | 13:43 | 66 | |
| IH-10 Katy | Morton | 10:33:30 AM | 1.50 | 1:42 | 15:25 | 53 | |
| Morton | Clay Rd | 10:33:30 AM | 1.60 | 1:23 | 16:48 | 69 | |
| Clay Rd | Beckendorff | 10:33:30 AM | 1.30 | 1:19 | 18:07 | 59 | |
| Beckendorff | FM-529 | 10:33:30 AM | 1.00 | 00:54 | 19:01 | 67 | |
| FM-529 | West Rd | 10:33:30 AM | 2.50 | 2:21 | 21:22 | 64 | |
| West Rd | House Hahl | 10:33:30 AM | 1.30 | 1:14 | 22:36 | 63 | |
| House Hahl | Bridgeland Lake Parkway | 10:33:30 AM | 1.40 | 1:16 | 23:52 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 23:51 | 23:51 | 77 | |
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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | 10:33:30 AM | 1.40 | 1:16 | 1:15 | 66 | |
| House Hahl | West Rd | 10:33:30 AM | 1.30 | 1:14 | 2:29 | 63 | |
| West Rd | FM-529 | 10:33:30 AM | 2.50 | 2:05 | 4:34 | 72 | |
| FM-529 | Beckendorff | 10:33:30 AM | 1.00 | 00:58 | 5:32 | 62 | |
| Beckendorff | Clay Rd | 10:33:30 AM | 1.30 | 1:06 | 6:38 | 71 | |
| Clay Rd | Morton | 10:33:30 AM | 1.60 | 2:10 | 8:48 | 44 |  |
| Morton | IH-10 Katy | 10:33:30 AM | 1.50 | 1:44 | 10:32 | 52 | |
| IH-10 Katy | Kingsland | 10:33:30 AM | 1.25 | 1:12 | 11:44 | 62 | |
| Kingsland | Cinco Ranch Blvd | 10:33:30 AM | 2.20 | 2:17 | 14:01 | 58 | |
| Cinco Ranch Blvd | S Fry Rd | 10:33:30 AM | 2.00 | 2:05 | 16:06 | 58 | |
| S Fry Rd | Bellaire | 10:33:30 AM | 1.60 | 1:35 | 17:41 | 61 | |
| Bellaire | W Bellfort | 10:33:30 AM | 2.90 | 2:33 | 20:14 | 68 | |
| W Bellfort | Harlem Rd | 10:33:30 AM | 1.50 | 1:16 | 21:30 | 71 | |
| Harlem Rd | Oyster Creek | 10:33:30 AM | 1.60 | 1:28 | 22:58 | 65 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 10:33:30 AM | 1.00 | 00:45 | 23:41 | 80 | |
| Summary | 30.55 | Not Available | |
