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 | 7:54:30 AM | 1.00 | 00:55 | 00:55 | 65 |  |
| New Territory | FM-1464 | 7:54:30 AM | 1.50 | 1:18 | 2:13 | 69 | |
| FM-1464 | Oyster Creek | 7:54:30 AM | 2.00 | 1:40 | 3:53 | 72 | |
| Oyster Creek | Harlem Rd | 7:54:30 AM | 1.60 | 1:35 | 5:28 | 61 | |
| Harlem Rd | W Bellfort | 7:54:30 AM | 1.50 | 1:10 | 6:38 | 77 | |
| W Bellfort | Bellaire | 7:54:30 AM | 2.90 | 3:00 | 9:38 | 58 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.00 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Morton | 7:54:30 AM | 1.50 | 1:45 | 11:19 | 51 | |
| Morton | Clay Rd | 7:54:30 AM | 1.60 | 1:23 | 12:42 | 69 | |
| Clay Rd | Beckendorff | 7:54:30 AM | 1.30 | 1:17 | 13:59 | 61 | |
| Beckendorff | FM-529 | 7:54:30 AM | 1.00 | 00:52 | 14:51 | 69 | |
| FM-529 | West Rd | 7:54:30 AM | 2.50 | 2:08 | 16:59 | 70 | |
| West Rd | House Hahl | 7:54:30 AM | 1.30 | 1:10 | 18:09 | 67 | |
| House Hahl | Bridgeland Lake Parkway | 7:54:30 AM | 1.40 | 1:15 | 19:24 | 67 | |
| Bridgeland Lake Parkway | US-290 Northwest | 7:54:30 AM | 2.40 | 2:04 | 21:28 | 70 | |
| Summary | 30.6 | 21:28 | 21:28 | 86 | |
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 | 7:54:30 AM | 2.40 | 2:05 | 2:05 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 7:54:30 AM | 1.40 | 1:18 | 3:23 | 65 | |
| House Hahl | West Rd | 7:54:30 AM | 1.30 | 1:15 | 4:38 | 62 | |
| West Rd | FM-529 | 7:54:30 AM | 2.50 | 2:04 | 6:42 | 73 | |
| FM-529 | Beckendorff | 7:54:30 AM | 1.00 | 00:58 | 7:40 | 62 | |
| Beckendorff | Clay Rd | 7:54:30 AM | 1.30 | 1:08 | 8:48 | 69 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 7:46:28 AM | 1.50 | 1:15 | 10:02 | 72 | |
| IH-10 Katy | Kingsland | - | 1.50 | Not Available | |
| Kingsland | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 7:54:30 AM | 2.90 | 2:56 | 12:54 | 59 | |
| W Bellfort | Harlem Rd | 7:54:30 AM | 1.50 | 1:16 | 14:10 | 71 | |
| Harlem Rd | Oyster Creek | 7:54:30 AM | 1.60 | 1:34 | 15:44 | 61 | |
| Oyster Creek | FM-1464 | 7:54:30 AM | 2.00 | 2:05 | 17:49 | 58 | |
| FM-1464 | New Territory | 7:54:30 AM | 1.50 | 1:23 | 19:12 | 65 | |
| New Territory | Brazos River | 7:54:30 AM | 1.00 | 00:45 | 19:57 | 80 | |
| Summary | 30.6 | 19:57 | 19:57 | 92 | |
