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 | 12:22:51 AM | 1.00 | 00:56 | 00:56 | 64 |  |
| New Territory | FM-1464 | 12:22:51 AM | 1.50 | 1:21 | 2:17 | 67 | |
| FM-1464 | Oyster Creek | 12:22:51 AM | 2.00 | 1:44 | 4:01 | 69 | |
| Oyster Creek | Harlem Rd | 12:22:51 AM | 1.60 | 2:52 | 6:53 | 33 |  |
| Harlem Rd | W Bellfort | 12:22:51 AM | 1.50 | 1:18 | 8:11 | 69 | |
| W Bellfort | Bellaire | 12:22:51 AM | 2.90 | 3:08 | 11:19 | 56 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 12:22:51 AM | 2.00 | 2:14 | 13:31 | 54 | |
| Kingsland | IH-10 Katy | 12:22:51 AM | 1.50 | 1:01 | 14:32 | 89 | |
| IH-10 Katy | Morton | 12:22:51 AM | 1.50 | 2:00 | 16:32 | 45 |  |
| Morton | Clay Rd | 12:22:51 AM | 1.60 | 1:17 | 17:49 | 75 | |
| Clay Rd | Beckendorff | 12:22:51 AM | 1.30 | 1:17 | 19:06 | 61 | |
| Beckendorff | FM-529 | 12:22:51 AM | 1.00 | 00:49 | 19:55 | 73 | |
| FM-529 | West Rd | 12:21:51 AM | 2.50 | 2:11 | 22:06 | 69 | |
| West Rd | House Hahl | 12:22:51 AM | 1.30 | 1:11 | 23:17 | 66 | |
| House Hahl | Bridgeland Lake Parkway | 12:22:51 AM | 1.40 | 1:16 | 24:33 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:22:51 AM | 2.40 | 2:04 | 26:37 | 70 | |
| Summary | 30.6 | 26:37 | 26:37 | 69 | |
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 | 12:22:51 AM | 2.40 | 2:02 | 2:02 | 71 | |
| Bridgeland Lake Parkway | House Hahl | 12:22:51 AM | 1.40 | 1:13 | 3:15 | 69 | |
| House Hahl | West Rd | 12:22:51 AM | 1.30 | 1:14 | 4:29 | 63 | |
| West Rd | FM-529 | 12:22:51 AM | 2.50 | 2:04 | 6:33 | 73 | |
| FM-529 | Beckendorff | 12:22:51 AM | 1.00 | 1:06 | 7:39 | 55 | |
| Beckendorff | Clay Rd | 12:22:51 AM | 1.30 | 1:04 | 8:43 | 73 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.50 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 12:22:51 AM | 2.00 | 2:04 | 10:44 | 58 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 12:22:51 AM | 2.90 | 2:41 | 13:23 | 65 | |
| W Bellfort | Harlem Rd | 12:19:51 AM | 1.50 | 1:12 | 14:35 | 75 | |
| Harlem Rd | Oyster Creek | 12:22:51 AM | 1.60 | 1:37 | 16:12 | 59 | |
| Oyster Creek | FM-1464 | 12:22:51 AM | 2.00 | 1:46 | 17:58 | 68 | |
| FM-1464 | New Territory | 12:22:51 AM | 1.50 | 1:21 | 19:19 | 67 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.6 | 19:18 | 19:18 | 95 | |
