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 | 8:46:52 AM | 1.00 | 00:53 | 00:53 | 68 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| 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 | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 8:46:52 AM | 2.00 | 1:46 | 2:33 | 68 | |
| Cinco Ranch Blvd | Kingsland | 8:46:52 AM | 2.20 | 2:06 | 4:39 | 63 | |
| Kingsland | IH-10 Katy | 8:46:52 AM | 1.25 | 1:03 | 5:42 | 71 | |
| IH-10 Katy | Morton | 8:46:52 AM | 1.50 | 1:34 | 7:16 | 57 | |
| Morton | Clay Rd | 8:46:52 AM | 1.60 | 1:17 | 8:33 | 75 | |
| Clay Rd | Beckendorff | 8:46:52 AM | 1.30 | 1:14 | 9:47 | 63 | |
| Beckendorff | FM-529 | 8:46:52 AM | 1.00 | 00:54 | 10:41 | 67 | |
| FM-529 | West Rd | 8:46:52 AM | 2.50 | 1:51 | 12:32 | 81 | |
| West Rd | House Hahl | 8:46:52 AM | 1.30 | 1:30 | 14:02 | 52 | |
| House Hahl | Bridgeland Lake Parkway | 8:46:52 AM | 1.40 | 1:18 | 15:20 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:46:52 AM | 2.40 | 2:04 | 17:24 | 70 | |
| Summary | 30.55 | 17:24 | 17:24 | 105 | |
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 | 8:46:52 AM | 2.40 | 1:57 | 1:57 | 74 | |
| Bridgeland Lake Parkway | House Hahl | 8:46:52 AM | 1.40 | 1:10 | 3:07 | 72 | |
| House Hahl | West Rd | 8:46:52 AM | 1.30 | 1:26 | 4:33 | 54 | |
| West Rd | FM-529 | 8:46:52 AM | 2.50 | 1:45 | 6:18 | 86 | |
| FM-529 | Beckendorff | 8:46:52 AM | 1.00 | 1:06 | 7:24 | 55 | |
| Beckendorff | Clay Rd | 8:46:52 AM | 1.30 | 1:06 | 8:30 | 71 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 8:46:52 AM | 1.25 | 1:05 | 9:33 | 69 | |
| Kingsland | Cinco Ranch Blvd | 8:46:52 AM | 2.20 | 1:54 | 11:27 | 69 | |
| Cinco Ranch Blvd | S Fry Rd | 8:46:52 AM | 2.00 | 1:45 | 13:12 | 69 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | 8:46:52 AM | 1.50 | 1:16 | 14:26 | 71 | |
| Harlem Rd | Oyster Creek | 8:46:52 AM | 1.60 | 2:08 | 16:34 | 45 |  |
| 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 | 16:31 | 16:31 | 111 | |
