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 | 8:52:58 AM | 1.00 | 00:56 | 00:56 | 64 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 8:35:55 AM | 1.60 | 1:46 | 2:40 | 54 | |
| Harlem Rd | W Bellfort | 8:52:58 AM | 1.50 | 1:11 | 3:51 | 76 | |
| W Bellfort | Bellaire | 8:52:58 AM | 2.90 | 2:50 | 6:41 | 61 | |
| Bellaire | S Fry Rd | 8:52:58 AM | 1.60 | 1:26 | 8:07 | 67 | |
| S Fry Rd | Cinco Ranch Blvd | 8:52:58 AM | 2.00 | 1:50 | 9:57 | 65 | |
| Cinco Ranch Blvd | Kingsland | 8:52:58 AM | 2.20 | 2:13 | 12:10 | 60 | |
| Kingsland | IH-10 Katy | 8:52:58 AM | 1.25 | 1:09 | 13:19 | 65 | |
| IH-10 Katy | Morton | 8:52:58 AM | 1.50 | 1:46 | 15:05 | 51 | |
| Morton | Clay Rd | 8:52:58 AM | 1.60 | 1:32 | 16:37 | 63 | |
| Clay Rd | Beckendorff | 8:52:58 AM | 1.30 | 1:14 | 17:51 | 63 | |
| Beckendorff | FM-529 | - | 1.00 | Not Available | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | 8:52:58 AM | 1.30 | 1:32 | 19:21 | 51 | |
| House Hahl | Bridgeland Lake Parkway | 8:52:58 AM | 1.40 | 1:21 | 20:42 | 62 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:52:58 AM | 2.40 | 2:11 | 22:53 | 66 | |
| Summary | 30.55 | 22:53 | 22:53 | 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 | 8:52:58 AM | 2.40 | 2:00 | 2:00 | 72 | |
| Bridgeland Lake Parkway | House Hahl | 8:52:58 AM | 1.40 | 1:19 | 3:19 | 64 | |
| House Hahl | West Rd | 8:52:58 AM | 1.30 | 1:29 | 4:48 | 53 | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | - | 1.00 | Not Available | |
| Beckendorff | Clay Rd | 8:52:58 AM | 1.30 | 1:09 | 5:55 | 68 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 8:52:58 AM | 1.25 | 1:08 | 7:01 | 66 | |
| Kingsland | Cinco Ranch Blvd | 8:52:58 AM | 2.20 | 1:57 | 8:58 | 68 | |
| Cinco Ranch Blvd | S Fry Rd | 8:52:58 AM | 2.00 | 1:44 | 10:42 | 69 | |
| S Fry Rd | Bellaire | 8:52:58 AM | 1.60 | 1:25 | 12:07 | 68 | |
| Bellaire | W Bellfort | 8:52:58 AM | 2.90 | 2:35 | 14:42 | 67 | |
| W Bellfort | Harlem Rd | 8:52:58 AM | 1.50 | 1:16 | 15:58 | 71 | |
| Harlem Rd | Oyster Creek | 8:52:58 AM | 1.60 | 1:56 | 17:54 | 50 | |
| 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 | 17:51 | 17:51 | 103 | |
