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 | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 12:46:31 AM | 1.60 | 2:16 | 2:13 | 42 |  |
| Harlem Rd | W Bellfort | 12:46:31 AM | 1.50 | 1:48 | 4:01 | 50 |  |
| W Bellfort | Bellaire | 12:46:31 AM | 2.90 | 2:52 | 6:53 | 61 | |
| Bellaire | S Fry Rd | 12:46:31 AM | 1.60 | 1:40 | 8:33 | 58 | |
| S Fry Rd | Cinco Ranch Blvd | 12:46:31 AM | 2.00 | 1:56 | 10:29 | 62 | |
| Cinco Ranch Blvd | Kingsland | 12:46:31 AM | 2.20 | 2:27 | 12:56 | 54 | |
| Kingsland | IH-10 Katy | 12:46:31 AM | 1.25 | 1:12 | 14:08 | 62 | |
| IH-10 Katy | Morton | 12:46:31 AM | 1.50 | 1:56 | 16:04 | 47 | |
| Morton | Clay Rd | 12:46:31 AM | 1.60 | 1:22 | 17:26 | 70 | |
| Clay Rd | Beckendorff | 12:46:31 AM | 1.30 | 1:14 | 18:40 | 63 | |
| Beckendorff | FM-529 | 12:46:31 AM | 1.00 | 00:51 | 19:31 | 71 | |
| FM-529 | West Rd | 12:46:31 AM | 2.50 | 2:10 | 21:41 | 69 | |
| West Rd | House Hahl | 12:46:31 AM | 1.30 | 1:10 | 22:51 | 67 | |
| House Hahl | Bridgeland Lake Parkway | 12:46:31 AM | 1.40 | 1:14 | 24:05 | 68 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:46:31 AM | 2.40 | 2:05 | 26:10 | 69 | |
| Summary | 30.55 | Not Available | |
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 | 12:46:31 AM | 2.40 | 1:53 | 1:53 | 76 | |
| Bridgeland Lake Parkway | House Hahl | 12:46:31 AM | 1.40 | 1:29 | 3:22 | 57 | |
| House Hahl | West Rd | 12:46:31 AM | 1.30 | 1:18 | 4:40 | 60 | |
| West Rd | FM-529 | 12:46:31 AM | 2.50 | 2:02 | 6:42 | 74 | |
| FM-529 | Beckendorff | 12:39:31 AM | 1.00 | 1:13 | 7:55 | 49 | |
| Beckendorff | Clay Rd | 12:46:31 AM | 1.30 | 1:09 | 9:04 | 68 | |
| Clay Rd | Morton | 12:46:31 AM | 1.60 | 1:58 | 11:02 | 49 | |
| Morton | IH-10 Katy | 12:46:31 AM | 1.50 | 1:33 | 12:35 | 58 | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | - | 2.20 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | 12:46:31 AM | 2.00 | 2:03 | 14:36 | 59 | |
| S Fry Rd | Bellaire | 12:36:31 AM | 1.60 | 1:21 | 15:57 | 71 | |
| Bellaire | W Bellfort | 12:46:31 AM | 2.90 | 2:34 | 18:31 | 68 | |
| W Bellfort | Harlem Rd | 12:46:31 AM | 1.50 | 1:07 | 19:38 | 81 | |
| 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 | - | 1.00 | Not Available | |
| Summary | 30.55 | 19:34 | 19:34 | 94 | |
