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 | 3:40:57 AM | 1.00 | 1:00 | 1:00 | 60 |  |
| New Territory | FM-1464 | 3:40:57 AM | 1.50 | 1:23 | 2:23 | 65 | |
| FM-1464 | Oyster Creek | 3:40:57 AM | 2.00 | 1:51 | 4:14 | 65 | |
| Oyster Creek | Harlem Rd | 3:40:57 AM | 1.60 | 1:29 | 5:43 | 65 | |
| Harlem Rd | W Bellfort | 3:40:57 AM | 1.50 | 1:32 | 7:15 | 59 | |
| W Bellfort | Bellaire | 3:40:57 AM | 2.90 | 2:52 | 10:07 | 61 | |
| 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 | 3:40:57 AM | 1.50 | 1:47 | 11:50 | 50 | |
| Morton | Clay Rd | 3:40:57 AM | 1.60 | 1:11 | 13:01 | 81 | |
| Clay Rd | Beckendorff | 3:40:57 AM | 1.30 | 1:31 | 14:32 | 51 | |
| Beckendorff | FM-529 | 3:40:57 AM | 1.00 | 00:47 | 15:19 | 77 | |
| FM-529 | West Rd | 3:40:57 AM | 2.50 | 2:47 | 18:06 | 54 | |
| West Rd | House Hahl | 3:40:57 AM | 1.30 | 1:34 | 19:40 | 50 | |
| House Hahl | Bridgeland Lake Parkway | 3:40:57 AM | 1.40 | 1:08 | 20:48 | 74 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:40:57 AM | 2.40 | 2:12 | 23:00 | 65 | |
| Summary | 30.6 | 23:00 | 23:00 | 80 | |
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 | 3:40:57 AM | 2.40 | 1:56 | 1:56 | 74 | |
| Bridgeland Lake Parkway | House Hahl | 3:37:57 AM | 1.40 | 1:04 | 3:00 | 79 | |
| House Hahl | West Rd | 3:40:57 AM | 1.30 | 1:18 | 4:18 | 60 | |
| West Rd | FM-529 | 3:40:57 AM | 2.50 | 3:53 | 8:11 | 39 |  |
| FM-529 | Beckendorff | 3:39:57 AM | 1.00 | 1:01 | 9:12 | 59 | |
| Beckendorff | Clay Rd | 3:40:57 AM | 1.30 | 1:03 | 10:15 | 74 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| 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 | 3:40:57 AM | 2.90 | 3:09 | 13:18 | 55 | |
| W Bellfort | Harlem Rd | 3:40:57 AM | 1.50 | 1:14 | 14:32 | 73 | |
| 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 | 30.6 | 14:28 | 14:28 | 127 | |
