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 | 12:20:36 AM | 1.00 | 00:58 | 00:58 | 62 |  |
| New Territory | FM-1464 | 12:20:36 AM | 1.50 | 1:13 | 2:11 | 74 | |
| 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 | 12:20:36 AM | 2.90 | 2:28 | 4:36 | 71 | |
| Bellaire | S Fry Rd | 12:20:36 AM | 1.60 | 1:20 | 5:56 | 72 | |
| S Fry Rd | Cinco Ranch Blvd | 12:20:36 AM | 2.00 | 1:45 | 7:41 | 69 | |
| Cinco Ranch Blvd | Kingsland | 12:20:36 AM | 2.20 | 2:13 | 9:54 | 60 | |
| Kingsland | IH-10 Katy | 12:20:36 AM | 1.25 | 1:23 | 11:17 | 54 | |
| IH-10 Katy | Morton | 12:20:36 AM | 1.50 | 1:47 | 13:04 | 50 | |
| Morton | Clay Rd | 12:20:36 AM | 1.60 | 1:27 | 14:31 | 66 | |
| Clay Rd | Beckendorff | 12:20:36 AM | 1.30 | 1:16 | 15:47 | 62 | |
| Beckendorff | FM-529 | 12:20:36 AM | 1.00 | 00:58 | 16:45 | 62 | |
| FM-529 | West Rd | 12:20:36 AM | 2.50 | 1:53 | 18:38 | 80 | |
| West Rd | House Hahl | 12:20:36 AM | 1.30 | 1:22 | 20:00 | 57 | |
| House Hahl | Bridgeland Lake Parkway | 12:20:36 AM | 1.40 | 1:14 | 21:14 | 68 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:20:36 AM | 2.40 | 2:05 | 23:19 | 69 | |
| Summary | 30.55 | 23:19 | 23:19 | 79 | |
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 | 12:20:36 AM | 2.40 | 2:01 | 2:01 | 71 | |
| Bridgeland Lake Parkway | House Hahl | 12:20:36 AM | 1.40 | 1:24 | 3:25 | 60 | |
| House Hahl | West Rd | 12:20:36 AM | 1.30 | 1:42 | 5:07 | 46 |  |
| West Rd | FM-529 | 12:20:36 AM | 2.50 | 1:54 | 7:01 | 79 | |
| FM-529 | Beckendorff | 12:20:36 AM | 1.00 | 1:01 | 8:02 | 59 | |
| Beckendorff | Clay Rd | 12:20:36 AM | 1.30 | 1:08 | 9:10 | 69 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 12:20:36 AM | 2.20 | 1:59 | 11:06 | 67 | |
| Cinco Ranch Blvd | S Fry Rd | 12:20:36 AM | 2.00 | 1:51 | 12:57 | 65 | |
| S Fry Rd | Bellaire | 12:20:36 AM | 1.60 | 1:28 | 14:25 | 65 | |
| Bellaire | W Bellfort | 12:20:36 AM | 2.90 | 2:45 | 17:10 | 63 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 12:20:36 AM | 2.00 | 1:46 | 18:54 | 68 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 18:52 | 18:52 | 97 | |
