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 | 2:00:34 AM | 1.00 | 00:54 | 00:54 | 67 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | 2:00:34 AM | 2.00 | 1:55 | 2:48 | 63 | |
| 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 | 2:00:34 AM | 1.60 | 1:22 | 4:07 | 70 | |
| S Fry Rd | Cinco Ranch Blvd | 2:00:34 AM | 2.00 | 1:38 | 5:45 | 73 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 2:00:34 AM | 1.25 | 1:21 | 7:05 | 56 | |
| IH-10 Katy | Morton | 2:00:34 AM | 1.50 | 1:41 | 8:46 | 53 | |
| Morton | Clay Rd | 2:00:34 AM | 1.60 | 1:22 | 10:08 | 70 | |
| Clay Rd | Beckendorff | 2:00:34 AM | 1.30 | 1:10 | 11:18 | 67 | |
| Beckendorff | FM-529 | 2:00:34 AM | 1.00 | 00:50 | 12:08 | 72 | |
| FM-529 | West Rd | 2:00:34 AM | 2.50 | 2:01 | 14:09 | 74 | |
| West Rd | House Hahl | 2:00:34 AM | 1.30 | 1:34 | 15:43 | 50 | |
| House Hahl | Bridgeland Lake Parkway | 2:00:34 AM | 1.40 | 1:21 | 17:04 | 62 | |
| Bridgeland Lake Parkway | US-290 Northwest | 2:00:34 AM | 2.40 | 2:13 | 19:17 | 65 | |
| Summary | 30.55 | 19:17 | 19:17 | 95 | |
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 | 2:00:34 AM | 2.40 | 2:14 | 2:14 | 64 | |
| Bridgeland Lake Parkway | House Hahl | 2:00:34 AM | 1.40 | 1:20 | 3:34 | 63 | |
| House Hahl | West Rd | 2:00:34 AM | 1.30 | 1:42 | 5:16 | 46 |  |
| West Rd | FM-529 | 2:00:34 AM | 2.50 | 1:47 | 7:03 | 84 | |
| FM-529 | Beckendorff | 2:00:34 AM | 1.00 | 1:06 | 8:09 | 55 | |
| Beckendorff | Clay Rd | 2:00:34 AM | 1.30 | 1:02 | 9:11 | 75 | |
| 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 | 2:00:34 AM | 2.20 | 2:10 | 11:18 | 61 | |
| Cinco Ranch Blvd | S Fry Rd | 2:00:34 AM | 2.00 | 1:57 | 13:15 | 62 | |
| 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 | - | 1.00 | Not Available | |
| Summary | 30.55 | 13:08 | 13:08 | 140 | |
