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 | 8:48:51 AM | 1.00 | 00:57 | 00:57 | 63 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 8:48:51 AM | 2.00 | 4:05 | 4:56 | 29 |  |
| Cinco Ranch Blvd | Kingsland | 8:48:51 AM | 2.20 | 4:31 | 9:27 | 29 | |
| Kingsland | IH-10 Katy | 8:48:51 AM | 1.25 | 1:18 | 10:45 | 58 | |
| IH-10 Katy | Morton | 8:48:51 AM | 1.50 | 2:04 | 12:49 | 44 |  |
| Morton | Clay Rd | 8:48:51 AM | 1.60 | 1:45 | 14:34 | 55 | |
| Clay Rd | Beckendorff | 8:48:51 AM | 1.30 | 1:33 | 16:07 | 50 | |
| Beckendorff | FM-529 | 8:48:51 AM | 1.00 | 1:06 | 17:13 | 55 | |
| FM-529 | West Rd | 8:48:51 AM | 2.50 | 2:26 | 19:39 | 62 | |
| West Rd | House Hahl | 8:48:51 AM | 1.30 | 2:21 | 22:00 | 33 |  |
| House Hahl | Bridgeland Lake Parkway | 8:48:51 AM | 1.40 | 3:28 | 25:28 | 24 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:48:51 AM | 2.40 | 3:12 | 28:40 | 45 | |
| Summary | 30.55 | 28:40 | 28:40 | 64 | |
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 | 8:48:51 AM | 2.40 | 2:28 | 2:28 | 58 | |
| Bridgeland Lake Parkway | House Hahl | 8:48:51 AM | 1.40 | 1:33 | 4:01 | 54 | |
| House Hahl | West Rd | 8:48:51 AM | 1.30 | 2:38 | 6:39 | 30 | |
| West Rd | FM-529 | 8:48:51 AM | 2.50 | 5:19 | 11:58 | 28 | |
| FM-529 | Beckendorff | 8:48:51 AM | 1.00 | 2:53 | 14:51 | 21 | |
| Beckendorff | Clay Rd | 8:48:51 AM | 1.30 | 1:33 | 16:24 | 50 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 8:48:51 AM | 1.25 | 1:30 | 17:52 | 50 | |
| Kingsland | Cinco Ranch Blvd | 8:48:51 AM | 2.20 | 4:24 | 22:16 | 30 | |
| Cinco Ranch Blvd | S Fry Rd | 8:48:51 AM | 2.00 | 2:26 | 24:42 | 49 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 8:48:51 AM | 1.00 | 00:50 | 25:26 | 72 | |
| Summary | 30.55 | 25:26 | 25:26 | 72 | |
